fix: improve workflow robustness and correctness based on code review

Co-authored-by: huangyiirene <7665279+huangyiirene@users.noreply.github.com>

Author: Copilot

.github/workflows/ci.yml

@@ -97,6 +97,18 @@ jobs:
       - name: Build packages
         run: pnpm run build
 
+      - name: Verify build outputs
+        run: |
+          if [ ! -d "packages/spec/dist" ]; then
+            echo "Error: packages/spec/dist directory not found"
+            exit 1
+          fi
+          if [ ! -d "packages/spec/json-schema" ]; then
+            echo "Error: packages/spec/json-schema directory not found"
+            exit 1
+          fi
+          echo "Build outputs verified successfully"
+
       - name: Upload build artifacts
         uses: actions/upload-artifact@v4
         with:

.github/workflows/pr-automation.yml

@@ -75,7 +75,10 @@ jobs:
 
       - name: Check for changesets
         run: |
-          if [ -z "$(ls -A .changeset | grep -v README.md | grep -v config.json)" ]; then
+          CHANGESET_COUNT=$(find .changeset -name '*.md' ! -name 'README.md' | wc -l)
+          if [ "$CHANGESET_COUNT" -eq 0 ]; then
             echo "::warning::No changeset found. Please add a changeset if this PR includes user-facing changes."
             echo "Run 'pnpm changeset' to create one, or add the 'skip-changeset' label if not needed."
+          else
+            echo "Found $CHANGESET_COUNT changeset(s)"
           fi

.github/workflows/validate-deps.yml

@@ -70,4 +70,4 @@ jobs:
 
       - name: Check licenses
         run: |
-          npx license-checker --summary --exclude "MIT,Apache-2.0,ISC,BSD-2-Clause,BSD-3-Clause,0BSD,CC0-1.0,Unlicense,Python-2.0" || true
+          npx license-checker --summary --exclude "MIT,Apache-2.0,ISC,BSD-2-Clause,BSD-3-Clause,0BSD,CC0-1.0,Unlicense" || true