Add GitHub Actions workflow for auto labeling

Author: sanzzzz-g

.github/workflows/labeler.yml

@@ -0,0 +1,69 @@
+name: Auto Label Issues and PRs
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  issues:
+    types: [opened, reopened]
+
+permissions:
+  contents: read
+  issues: write
+  pull-requests: write
+
+jobs:
+  label-pr:
+    name: Label Pull Requests
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request'
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Apply labels based on changed files
+        uses: actions/labeler@v5
+        with:
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"
+          configuration-path: .github/labeler.yml
+
+  label-issue:
+    name: Label Issues
+    runs-on: ubuntu-latest
+    if: github.event_name == 'issues'
+    steps:
+      - name: Label new issues with gssoc26
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const issue = context.payload.issue;
+            const body = (issue.body || '').toLowerCase();
+            const title = (issue.title || '').toLowerCase();
+
+            const labelsToAdd = ['gssoc26'];
+
+            if (title.includes('bug') || body.includes('bug')) {
+              labelsToAdd.push('bug');
+            }
+            if (title.includes('feature') || body.includes('enhancement')) {
+              labelsToAdd.push('enhancement');
+            }
+            if (title.includes('docs') || body.includes('documentation')) {
+              labelsToAdd.push('documentation');
+            }
+            if (title.includes('level 1') || body.includes('level 1')) {
+              labelsToAdd.push('level1');
+            }
+            if (title.includes('level 2') || body.includes('level 2')) {
+              labelsToAdd.push('level2');
+            }
+            if (title.includes('level 3') || body.includes('level 3')) {
+              labelsToAdd.push('level3');
+            }
+
+            await github.rest.issues.addLabels({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: issue.number,
+              labels: labelsToAdd
+            });