fix(ci): skip coverage annotation in nightly workflow (#229)

Scheduled workflow runs cannot have checks: write permission, which
causes the nightly CI to fail when calling the test workflow. Add an
input parameter to test.yml to optionally skip the coverage annotation
step, and enable it for nightly runs.

Co-authored-by: Claude <[email protected]>

Author: deviantintegral

.github/workflows/nightly.yml

@@ -12,3 +12,5 @@ permissions:
 jobs:
   test:
     uses: ./.github/workflows/test.yml
+    with:
+      skip_coverage_annotation: true

.github/workflows/test.yml

@@ -2,6 +2,12 @@ name: Test
 
 on:
   workflow_call:
+    inputs:
+      skip_coverage_annotation:
+        description: 'Skip coverage annotation (required for scheduled runs that lack checks: write permission)'
+        required: false
+        default: false
+        type: boolean
 
 permissions:
   contents: read
@@ -53,6 +59,7 @@ jobs:
         run: php scripts/check-coverage-threshold.php build/logs/clover.xml
 
       - name: Code Coverage Annotation
+        if: ${{ !inputs.skip_coverage_annotation }}
         uses: ggilder/codecoverage@47c83daaf1d5a3190cad56363baf459c59114170 # v1
         with:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}