ci: add status workflow for overriding github-ci checks (#7131)

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

Author: joshblack

.github/workflows/recommend-integration-tests.yml

@@ -58,14 +58,14 @@ jobs:
               await github.rest.issues.addLabels({...issue, labels: [INTEGRATION_LABEL_NAMES.recommended]})
               await github.rest.issues.createComment({
                 ...issue,
-                body: '<!-- recommend-integration-tests.yml -->\n\n :wave: Hi, this pull request contains changes to the source code that github/github depends on. If you are GitHub staff, we recommend testing these changes with github/github using the [integration workflow](https://gh.io/testing_primer_at_dotcom). Thanks!'
+                body: '<!-- recommend-integration-tests.yml -->\n\n :wave: Hi, this pull request contains changes to the source code that github/github-ui depends on. If you are GitHub staff, test these changes with github/github-ui using the [integration workflow](https://gh.io/testing_primer_at_dotcom). Or, apply the `integration-tests: skipped manually` label to skip these checks.'
               })
             } else if (hasPassingLabel) {
               // recommend running integration tests again as there are new commits that might change the status
               // note: we don't remove 'integration-tests: passing' label because this is only a suggestion/nudge
               await github.rest.issues.addLabels({...issue, labels: [INTEGRATION_LABEL_NAMES.recommended]})
               await github.rest.issues.createComment({
                 ...issue,
-                body: '<!-- recommend-integration-tests.yml -->\n\n :wave: Hi, there are new commits since the last successful integration test. We recommend running the [integration workflow](https://gh.io/testing_primer_at_dotcom) once more, unless you are sure the new changes do not affect github/github. Thanks!'
+                body: '<!-- recommend-integration-tests.yml -->\n\n :wave: Hi, there are new commits since the last successful integration test. If you are GitHub staff, test these changes with github/github-ui using the [integration workflow](https://gh.io/testing_primer_at_dotcom). Or, apply the `integration-tests: skipped manually` label to skip these checks.'
               })
             }

.github/workflows/status-checks.yml

@@ -0,0 +1,44 @@
+name: status-checks
+
+on:
+  pull_request:
+    types: [labeled, opened, reopened, synchronize]
+
+permissions:
+  pull-requests: write
+  statuses: write
+
+jobs:
+  github-ui:
+    runs-on: ubuntu-latest
+    if: "${{ contains(github.event.pull_request.labels.*.name, 'integration-tests: skipped manually') }}"
+    steps:
+      - name: Override status checks
+        run: |
+          # Get the timeline event ID for the label being added
+          EVENT_ID=$(gh api "/repos/primer/react/issues/$PR_NUMBER/timeline" \
+            --jq '.[] | select(.event == "labeled" and .label.name == "integration-tests: skipped manually") | .id' \
+            | tail -n 1)
+
+          # Construct the HTML URL from the event ID
+          if [ -n "$EVENT_ID" ]; then
+            TARGET_URL="${{ github.event.pull_request.html_url }}#event-$EVENT_ID"
+          else
+            TARGET_URL="${{ github.event.pull_request.html_url }}"
+          fi
+
+          gh api -X POST "/repos/primer/react/statuses/$SHA" \
+            -f state='success' \
+            -f context='github-ui / ci' \
+            -f description='Skipped' \
+            -f target_url="$TARGET_URL"
+
+          gh api -X POST "/repos/primer/react/statuses/$SHA" \
+            -f state='success' \
+            -f context='github-ui / projects' \
+            -f description='Skipped' \
+            -f target_url="$TARGET_URL"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SHA: ${{ github.event.pull_request.head.sha }}
+          PR_NUMBER: ${{ github.event.pull_request.number }}