Dependabot and poetry (#891)

* we're not supporting pypi anymore, at least for the time being. Users should install the code from our github repo instead

* dependabot updates appear to use poetry version 2.x. The resulting poetry.lock file can cause some workflows to fail because those workflows use poetry 1.8.5. This lockfile was regenerated by 1.8.5

* sort secrets so it's easier to see what may be missing; add fake secrets for new SUTs

* add demo key for tests that require it

Author: rogthefrog

.github/workflows/pypi-test.yml

@@ -27,39 +27,43 @@ jobs:
           [anthropic]
           api_key = "fake"
 
-          [together]
+          [aws]
+          access_key_id="fake"
+          secret_access_key="fake"
+
+          [azure_phi_3_5_mini_endpoint]
           api_key = "fake"
 
-          [openai]
+          [azure_phi_3_5_moe_endpoint]
           api_key = "fake"
 
-          [hugging_face]
-          token = "fake"
+          [demo]
+          api_key = "12345"
 
           [google_ai]
           api_key = "fake"
 
-          [mistralai]
-          api_key = "fake"
+          [hugging_face]
+          token = "fake"
 
-          [vertexai]
-          project_id = "fake"
-          region = "us-central1"
+          [modellab_files]
+          token = "fake"
 
-          [azure_phi_3_5_mini_endpoint]
+          [mistralai]
           api_key = "fake"
 
-          [azure_phi_3_5_moe_endpoint]
+          [nvidia-nim-api]
           api_key = "fake"
 
-          [nvidia-nim-api]
+          [openai]
           api_key = "fake"
 
-          [demo]
-          api_key="12345"
+          [together]
+          api_key = "fake"
 
-          [modellab_files]
-          token = "fake"
+          [vertexai]
+          project_id = "fake"
+          region = "us-central1"
 
       run: |
         mkdir -p config