fix: remove titles with no language in code blocks

.github/workflows/update-dev-docs.yml

@@ -141,8 +141,8 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v5
         with:
-          node-version: '24'
-          cache: 'npm'
+          node-version: "24"
+          cache: "npm"
 
       - name: Transpile markdown files to MDX
         run: |
@@ -151,38 +151,46 @@ jobs:
             npx fumadocs-transpiler@latest --input docs/product-opener --output "content/docs/Product-Opener/(docs)" --verbose
             echo "Product Opener documentation transpiled successfully"
           fi
-          
+
           # Uncomment and modify these sections when other repositories are enabled
           # echo "Transpiling Robotoff documentation..."
           # if [ -d "docs/robotoff" ]; then
           #   npx fumadocs-transpiler@latest --input docs/robotoff --output "content/docs/Robotoff/(docs)" --verbose
           #   echo "Robotoff documentation transpiled successfully"
           # fi
-          
+
           # echo "Transpiling Infrastructure documentation..."
           # if [ -d "docs/infrastructure" ]; then
           #   npx fumadocs-transpiler@latest --input docs/infrastructure --output "content/docs/infrastructure/(docs)" --verbose
           #   echo "Infrastructure documentation transpiled successfully"
           # fi
-          
+
           # echo "Transpiling Open Prices documentation..."
           # if [ -d "docs/open-prices" ]; then
           #   npx fumadocs-transpiler@latest --input docs/open-prices --output "content/docs/Open-prices/(docs)" --verbose
           #   echo "Open Prices documentation transpiled successfully"
           # fi
-          
+
           # echo "Transpiling Knowledge Panels documentation..."
           # if [ -d "docs/knowledge-panels" ]; then
           #   npx fumadocs-transpiler@latest --input docs/knowledge-panels --output "content/docs/Knowledge-Panel/(docs)" --verbose
           #   echo "Knowledge Panels documentation transpiled successfully"
           # fi
-          
+
           # echo "Transpiling Search-a-licious documentation..."
           # if [ -d "docs/search-a-licious" ]; then
           #   npx fumadocs-transpiler@latest --input docs/search-a-licious --output "content/docs/search-a-licious/(docs)" --verbose
           #   echo "Search-a-licious documentation transpiled successfully"
           # fi
 
+      - name: Fix malformed code blocks
+        run: |
+          echo "Fixing malformed code block titles..."
+          # The Fumadoc .md to .mdx transpiler add titles but without adding a language
+          # which then makes Shiki fail, so we remove the title when there isn't a language
+          find content/docs -name "*.mdx" -exec sed -i 's/^``` title=\".*$/```/g' {} \;
+          echo "Code block titles fixed"
+
       - name: Copy documentation assets
         run: |
           echo "Copying Product Opener assets..."
@@ -191,36 +199,36 @@ jobs:
             cp -r docs/product-opener/assets/* "content/docs/Product-Opener/(docs)/assets/"
             echo "Product Opener assets copied successfully"
           fi
-          
+
           # Uncomment and modify these sections when other repositories are enabled
           # echo "Copying Robotoff assets..."
           # if [ -d "docs/robotoff/assets" ]; then
           #   mkdir -p "content/docs/Robotoff/(docs)/assets"
           #   cp -r docs/robotoff/assets/* "content/docs/Robotoff/(docs)/assets/"
           #   echo "Robotoff assets copied successfully"
           # fi
-          
+
           # echo "Copying Infrastructure assets..."
           # if [ -d "docs/infrastructure/assets" ]; then
           #   mkdir -p "content/docs/infrastructure/(docs)/assets"
           #   cp -r docs/infrastructure/assets/* "content/docs/infrastructure/(docs)/assets/"
           #   echo "Infrastructure assets copied successfully"
           # fi
-          
+
           # echo "Copying Open Prices assets..."
           # if [ -d "docs/open-prices/assets" ]; then
           #   mkdir -p "content/docs/Open-prices/(docs)/assets"
           #   cp -r docs/open-prices/assets/* "content/docs/Open-prices/(docs)/assets/"
           #   echo "Open Prices assets copied successfully"
           # fi
-          
+
           # echo "Copying Knowledge Panels assets..."
           # if [ -d "docs/knowledge-panels/assets" ]; then
           #   mkdir -p "content/docs/Knowledge-Panel/(docs)/assets"
           #   cp -r docs/knowledge-panels/assets/* "content/docs/Knowledge-Panel/(docs)/assets/"
           #   echo "Knowledge Panels assets copied successfully"
           # fi
-          
+
           # echo "Copying Search-a-licious assets..."
           # if [ -d "docs/search-a-licious/assets" ]; then
           #   mkdir -p "content/docs/search-a-licious/(docs)/assets"

content/docs/Product-Opener/(docs)/api/tutorials/contributing-to-image-refresh-api.mdx

@@ -100,7 +100,7 @@ for (key, value) in images_to_update:
 
     // Now, create a button with this text.
     // e.g., "Refresh front picture", "Take packaging picture"
-``` title="Client-Side Implementation Logic"
+```
 
 #### Optional: Displaying the Image Age
 

content/docs/Product-Opener/(docs)/api/tutorials/get-the-nutriscore.mdx

@@ -59,7 +59,7 @@ Here are the different messages to use according to the state:
 
 ```sh title="Data completion flow"
 if "en:categories-completed" in states_tags AND nutrition_grade=Null
-``` title="Data completion flow"
+```
 
 ```sh title="Data completion flow"
 "We could not compute an Nutri-Score for this product. It might be that the category is an exception. If you believe this is an error, you can email [email protected]"
@@ -72,7 +72,7 @@ if "en:categories-completed" in states_tags AND nutrition_grade=Null
 
 ```sh title="Data completion flow"
 if "en:categories-completed" in states_tags  AND "en:nutrition-facts-to-be-completed" in states_tags
-``` title="Data completion flow"
+```
 
 - Prompt: "Add nutrition facts to compute the Nutri-Score"
 
@@ -99,7 +99,7 @@ if "en:categories-to-be-completed" in states_tags AND "en:nutrition-facts-comple
 
 ```sh title="Data completion flow"
 if "en:categories-to-be-completed" in states_tags  AND "en:nutrition-facts-to-be-completed" in states_tags
-``` title="Data completion flow"
+```
 
 - Prompt: "Add nutrition facts and a category to compute the Nutri-Score"
 
@@ -126,7 +126,7 @@ if "en:nutrition-photo-to-be-selected" in states_tags OR "en:photos-to-be-upload
 ```sh title="Data completion flow"
 msgctxt "nutrition_grade_fr_fiber_warning"
 msgid "Warning: the amount of fiber is not specified, their possible positive contribution to the grade could not be taken into account."
-``` title="Data completion flow"
+```
 
 ##### a message if fruit/nuts are missing
 
@@ -140,7 +140,7 @@ msgid "Warning: the amount of fruits, vegetables and nuts is not specified, thei
 ```sh title="Data completion flow"
 msgctxt "nutrition_grade_fr_fruits_vegetables_nuts_estimate_warning"
 msgid "Warning: the amount of fruits, vegetables and nuts is not specified on the label, it was estimated from the list of ingredients: %d%"
-``` title="Data completion flow"
+```
 
 ##### a message if fruits/nuts is an estimate from category
 

content/docs/Product-Opener/(docs)/dev/explain-dynamic-test-grouping.mdx

@@ -39,7 +39,7 @@ The dynamic test grouping system replaces hardcoded test groups with an intellig
 
 The system uses a **greedy bin-packing algorithm**:
 
-``` title="Algorithm Details"
+```
 1. Discover all test files automatically
 2. Load historical timing data (if available)
 3. Sort tests by execution time (descending)
@@ -52,7 +52,7 @@ The system uses a **greedy bin-packing algorithm**:
 
 ## File Structure
 
-``` title="File Structure"
+```
 .test_groups_cache/           # Cache directory (git-ignored)
 ├── unit_groups.json         # Cached unit test groups
 ├── unit_groups.mk          # Makefile format for unit groups
@@ -150,7 +150,7 @@ To change, update:
 
 The system generates statistics showing:
 
-``` title="Performance Reports"
+```
 # Group Statistics:
 # Group 1: 12 tests, 8m 45s
 # Group 2: 10 tests, 9m 12s

content/docs/Product-Opener/(docs)/dev/how-to-debug-minion-import-and-export-tasks.mdx

@@ -20,7 +20,7 @@ off@off:/srv/off$ (off) ./scripts/minion_producers.pl minion job
 132132  inactive  pro.openfoodfacts.org  update_export_status_for_csv_file
 132131  failed    openfoodfacts.org      import_csv_file
 132130  finished  pro.openfoodfacts.org  export_csv_file
-``` title="Checking the status of Minion tasks (jobs)"
+```
 
 ## Debugging failed import of pro platform data on public platform
 
@@ -50,7 +50,7 @@ In the off container, there is little useful information in the logs:
 
 ``` bash
 import_csv_file_task - job: 132131 started - args: {"comment":"Import from producers platform","csv_file":"/srv/off-pro/export_files/org-systeme-u/export.1741792171.exported.csv","global_values":{"data_sources":"Producers, Producer - systeme-u"},"query":{"owner":"org-systeme-u","states_tags":"en:to-be-exported","data_quality_errors_producers_tags.0":{"$exists":false},"code":"3256221408515"},"export_job_id":132130,"source_id":"org-systeme-u","manufacturer":1,"org_id":"systeme-u","export_id":1741792171,"include_images_paths":1,"user_id":"org-systeme-u","source_name":"systeme-u","include_obsolete_products":1,"exported_t":1741792171,"owner_id":"org-systeme-u"}
-``` title="Debugging failed import of pro platform data on public platform"
+```
 
 To get more data (debug level) in minion_log4perl.log:
 
@@ -83,7 +83,7 @@ Last lines in minion_log4perl.log:
 [24193] /srv/off/lib/ProductOpener/TaxonomiesEnhancer.pm 257 ProductOpener.TaxonomiesEnhancer {} check_ingredients_between_languages > detect_missing_stop_words_before_list -   first ingredient in ingredients1 (fr:ble-dur-precuit-concasse) is unknown (is_in_taxonomy => 1) or first ingredient in ingredients2 is known (is_in_taxonomy => 1)
 [24193] /srv/off/lib/ProductOpener/TaxonomiesEnhancer.pm 356 ProductOpener.TaxonomiesEnhancer {} check_ingredients_between_languages > detect_missing_stop_words_after_list - start, lang1: fr, lang2: en
 [60104] scripts/minion_producers.pl 87 main {minion_backend => [..] minion producers workers stopped
-``` title="Debugging failed import of pro platform data on public platform"
+```
 
 Unfortunately there's no clearer error message.
 

content/docs/Product-Opener/(docs)/dev/how-to-develop-producer-platform.mdx

@@ -43,7 +43,7 @@ An explanation of the setup can be found at [explain-pro-dev-setup.md](explain-p
 
 ``` sh
 docker compose exec minion /opt/product-opener/scripts/minion_producers.pl  minion job
-``` title="Working with Product Import/Export and Interacting with the Public Platform:"
+```
 (add --help to see all options), or refer to https://docs.mojolicious.org/Minion/Command/minion/job
 
 - You may also inspect the database by running:

content/docs/Product-Opener/(docs)/dev/how-to-develop-using-docker.mdx

@@ -12,7 +12,7 @@ This page describes how to test and debug your changes once you have set up the
 
 ``` sh
 make log
-``` title="Tail Docker Compose logs"
+```
 
 You will get logs from nginx, mongodb, postgres, etc.
 
@@ -39,7 +39,7 @@ It will `tail -f` all the files present in the `logs/` directory:
 You can also simply run:
 ``` sh
 tail -f <FILEPATH>
-``` title="Tail other logs"
+```
 to check a specific log.
 
 One of the most important is `log4perl.log`.
@@ -62,7 +62,7 @@ Run the following to open a bash shell within the `backend` container:
 
 ``` sh
 docker compose exec backend bash
-``` title="Opening a shell in a Docker container"
+```
 
 You should see `root@<CONTAINER_ID>:/#` (opened root shell): you are now within the Docker container and can begin typing some commands!
 
@@ -81,7 +81,7 @@ Navigate to your specific directory using `cd` and run
 
 ``` sh
 mkdir directory-name
-``` title="Creating directory"
+```
 
 ### Running minion jobs
 
@@ -97,7 +97,7 @@ The above command will show the status of minion jobs. Run the following command
 
 ``` sh
 ./minion_producers.pl minion worker -m production -q pro.openfoodfacts.org
-``` title="Running minion jobs"
+```
 
 ### Restarting Apache
 
@@ -141,7 +141,7 @@ Most are useful!
 
 ### Live reload
 To automate the live reload on code changes, you can install the Python package `when-changed`:
-``` title="Live reload"
+```
 pip3 install when-changed
 when-changed -r docker/ docker-compose.yml .env -c "make restart"                                         # restart backend container on compose changes
 when-changed -r lib/ -r docker/ docker-compose.yml -c "docker compose backend restart" # restart Apache on code changes
@@ -155,7 +155,7 @@ An alternative to `when-changed` is `inotifywait`.
 
 ``` sh
 docker compose exec mongodb mongo
-``` title="Run queries on MongoDB database"
+```
 
 The above command will open a MongoDB shell, allowing you to use all the `mongo` 
 commands to interact with the database:
@@ -256,7 +256,7 @@ To switch between configurations, set `ENV_FILE` before running `make` commands,
 ENV_FILE=.env.off-pro make up # starts the OFF Producer's Platform containers.
 ENV_FILE=.env.obf     make up # starts the OBF containers.
 ENV_FILE=.env.opff    make up # starts the OPFF containers.
-``` title="different .env file"
+```
 
 or export it to keep it for a while:
 
@@ -304,7 +304,7 @@ PRODUCT_OPENER_DOMAIN=openfoodfacts.localhost
 PRODUCT_OPENER_PORT=80
 PRODUCT_OPENER_FLAVOR=openfoodfacts
 PRODUCT_OPENER_FLAVOR_SHORT=off
-``` title="different .env file"
+```
 to
 ``` sh
 COMPOSE_PROJECT_NAME=po_obf

content/docs/Product-Opener/(docs)/dev/how-to-update-agribalyse-ecoscore.mdx

@@ -32,7 +32,7 @@ You can then use the following script from a backend bash shell to update produc
 
 ``` sh
 ./update_all_products.pl --fields categories --compute-ecoscore
-``` title="Review and fix any changed Categories"
+```
 
 The process will set the `en:ecoscore_grade_changed` and `en:ecoscore_changed` misc_tags, which can be queried to analyse the results. For example, the following script generates a CSV file that summaries all the categories where the grade has changed:
 

content/docs/Product-Opener/(docs)/dev/how-to-use-repl.mdx

@@ -18,7 +18,7 @@ Just run
 
 ``` sh
 docker compose run --rm backend re.pl
-``` title="Launch Repl"
+```
 
 If you want to access external services (like mongodb), do not forget to start them.