chore(repo): migrate from yarn to pnpm

Author: alexhb1

.coderabbit.yaml

@@ -21,8 +21,6 @@ reviews:
     - "!**/out/**"
     - "!**/dist/**"
     - "!**/node_modules/**"
-    - "!**/package-lock.json"
-    - "!**/yarn.lock"
     - "!**/pnpm-lock.yaml"
     - "!**/*.generated.ts"
     - "!**/*.generated.java"

.dockerignore

@@ -1,13 +1,17 @@
 .git
 .github
-.yarn
 assets
 deploy
 docs
 scratch
-tools
+node_modules
+.pnpm-store
+pnpm-debug.log
+tools/*
+!tools/release/
+tools/release/*
+!tools/release/package.json
 
-frontend/.yarn
 frontend/.angular
 frontend/dist
 frontend/node_modules

.github/actions/compute-release-notes/action.yml

@@ -54,16 +54,13 @@ runs:
       with:
         tool: just
 
+    - name: Set Up pnpm
+      uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093 # v6.0.8
+
     - name: Set Up Node.js
       uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
       with:
-        node-version: '24'
-
-    - name: Enable Corepack
-      shell: bash
-      run: |
-        corepack enable
-        corepack yarn --version
+        node-version-file: .nvmrc
 
     - name: Install Release Tooling Dependencies
       shell: bash

.github/dependabot.yml

@@ -19,9 +19,9 @@ updates:
         patterns:
           - "*"
 
-  # Frontend – npm (Angular)
+  # JavaScript – pnpm workspace (frontend + release tooling)
   - package-ecosystem: "npm"
-    directory: "/frontend"
+    directory: "/"
     schedule:
       interval: "weekly"
       day: "friday"
@@ -36,34 +36,17 @@ updates:
     commit-message:
       prefix: "chore(deps)"
     groups:
-      npm-dependencies:
+      release-tooling:
+        patterns:
+          - "semantic-release"
+          - "@semantic-release/*"
+          - "conventional-changelog*"
+      frontend:
         patterns:
           - "*"
     ignore:
       - dependency-name: "typescript"
 
-  # Release tooling – npm (semantic-release)
-  - package-ecosystem: "npm"
-    directory: "/tools/release"
-    schedule:
-      interval: "weekly"
-      day: "friday"
-      time: "03:00"
-      timezone: "UTC"
-    cooldown:
-      default-days: 3
-    open-pull-requests-limit: 5
-    labels:
-      - "dependencies"
-      - "ci"
-      - "release"
-    commit-message:
-      prefix: "chore(deps)"
-    groups:
-      release-tooling:
-        patterns:
-          - "*"
-
   # GitHub Actions
   - package-ecosystem: "github-actions"
     directory: "/"

.github/workflows/angular-lint-threshold.yml

@@ -28,29 +28,26 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
+      - name: Set Up pnpm
+        uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093 # v6.0.8
+
       - name: Set Up Node.js
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
         with:
-          node-version: '24'
-
-      - name: Enable Corepack
-        run: |
-          corepack enable
-          corepack yarn --version
+          node-version-file: .nvmrc
 
       - name: Install Frontend Dependencies
-        working-directory: ./frontend
-        run: corepack yarn install --immutable
+        run: pnpm install --frozen-lockfile
 
       - name: Typecheck Frontend
         working-directory: ./frontend
-        run: corepack yarn typecheck
+        run: pnpm run typecheck
 
       - name: Run Frontend Build
         working-directory: ./frontend
         run: |
           set +e
-          CI=1 NG_CLI_ANALYTICS=false corepack yarn build:prod 2>&1 | tee build-output.log
+          CI=1 NG_CLI_ANALYTICS=false pnpm run build:prod 2>&1 | tee build-output.log
           BUILD_EXIT_CODE=${PIPESTATUS[0]}
           set -e
 
@@ -77,7 +74,7 @@ jobs:
         working-directory: ./frontend
         run: |
           # Lint output is written to JSON for threshold evaluation.
-          corepack yarn lint:eslint --format json --output-file lint-results.json || true
+          pnpm run lint:eslint --format json --output-file lint-results.json || true
 
       - name: Count Lint Warnings
         working-directory: ./frontend

.github/workflows/release-main.yml

@@ -49,15 +49,13 @@ jobs:
         with:
           tool: just
 
+      - name: Set Up pnpm
+        uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093 # v6.0.8
+
       - name: Set Up Node.js
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
         with:
-          node-version: '24'
-
-      - name: Enable Corepack
-        run: |
-          corepack enable
-          corepack yarn --version
+          node-version-file: .nvmrc
 
       - name: Install Release Tooling Dependencies
         run: just release install

.github/workflows/release-preview.yml

@@ -54,15 +54,13 @@ jobs:
         with:
           tool: just
 
+      - name: Set Up pnpm
+        uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093 # v6.0.8
+
       - name: Set Up Node.js
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
         with:
-          node-version: '24'
-
-      - name: Enable Corepack
-        run: |
-          corepack enable
-          corepack yarn --version
+          node-version-file: .nvmrc
 
       - name: Install Release Tooling Dependencies
         run: just release install

.github/workflows/test-suite.yml

@@ -125,15 +125,13 @@ jobs:
         with:
           tool: just
 
+      - name: Set Up pnpm
+        uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093 # v6.0.8
+
       - name: Set Up Node.js
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
         with:
-          node-version: '24'
-
-      - name: Enable Corepack
-        run: |
-          corepack enable
-          corepack yarn --version
+          node-version-file: .nvmrc
 
       - name: Install Frontend Dependencies
         run: just ui install-ci

.gitignore

@@ -48,13 +48,11 @@ frontend/test-results/
 frontend/output/
 frontend/playwright-report/
 frontend/.playwright-browsers/
-frontend/node_modules/
+node_modules/
 backend/src/main/resources/application-local.yaml
 /shared/
 
 /scratch
-/.yarn/
-/frontend/.yarn/
-/tools/release/node_modules
-/tools/release/.yarn/
+/pnpm-debug.log
+/.pnpm-store/
 .worktrees/