CI: Don't run the local signature verification script on GitHub as it doesn't work there.

Author: brycelelbach

.github/workflows/test-git-signatures.yml

@@ -17,13 +17,8 @@ jobs:
         with:
           fetch-depth: 0  # Need full history to compare with main
 
-      - name: Check commit signatures (local verification)
-        id: git-signatures-check
-        run: bash brev/test-git-signatures.bash origin/main
-
-      - name: Check commit signatures (GitHub API verification)
-        id: github-api-check
-        if: always() && !cancelled()
+      - name: Check commit signatures
+        id: github-api-signature-check
         uses: actions/github-script@v7
         with:
           script: |
@@ -108,7 +103,7 @@ jobs:
             }
 
       - name: Comment on PR if check failed
-        if: failure() && steps.github-api-check.outputs.unsigned_count != ''
+        if: failure() && steps.github-api-signature-check.outputs.unsigned_count != ''
         uses: actions/github-script@v7
         with:
           script: |
@@ -126,8 +121,8 @@ jobs:
             }
 
             const prNumber = pulls[0].number;
-            const unsignedCount = '${{ steps.github-api-check.outputs.unsigned_count }}';
-            const unsignedCommits = `${{ steps.github-api-check.outputs.unsigned_commits }}`;
+            const unsignedCount = '${{ steps.github-api-signature-check.outputs.unsigned_count }}';
+            const unsignedCommits = `${{ steps.github-api-signature-check.outputs.unsigned_commits }}`;
             const runUrl = `${process.env.GITHUB_SERVER_URL}/${process.env.GITHUB_REPOSITORY}/actions/runs/${process.env.GITHUB_RUN_ID}`;
 
             const commentBody = `## ❌ Commit Signature Check Failed