Improve license check to output failing package names

When license compatibility check fails, now outputs full license report
showing which packages have incompatible licenses.

.gitea/workflows/licence-check.yml

@@ -40,10 +40,21 @@ jobs:
 
       - name: Check licence compatibility
         run: |
-          npx --yes license-checker --production \
+          # First, output all production licenses for visibility
+          echo "Checking production dependency licenses..."
+          npx --yes license-checker --production --excludePrivatePackages --json > /tmp/licenses.json
+          
+          # Check for incompatible licenses
+          if ! npx --yes license-checker --production \
             --onlyAllow "MIT;ISC;MIT-0;BSD-2-Clause;BSD-3-Clause;Apache-2.0;CC0-1.0;BlueOak-1.0.0" \
-            --excludePrivatePackages \
-            && echo "All production dependency licences are compatible with MIT."
+            --excludePrivatePackages; then
+            echo ""
+            echo "❌ Found incompatible licenses. Full license report:"
+            cat /tmp/licenses.json
+            exit 1
+          fi
+          
+          echo "✅ All production dependency licences are compatible with MIT."
 
       - name: Check copyright headers in source files
         run: |