Remove dependabot and use labeler from common

.github/workflows/labeler.yml

@@ -9,10 +9,18 @@ jobs:
   triage:
     permissions:
       contents: read
-      pull-requests: write
+      pull-requests: write # for actions/labeler to add labels
     runs-on: ubuntu-22.04
     steps:
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+        with:
+          sparse-checkout: |
+            labeler.yml
+          sparse-checkout-cone-mode: false
+          repository: nginxinc/k8s-common
+
       - uses: actions/labeler@8558fd74291d67161a8a78ce36a881fa63b766a9 # v5.0.0
         with:
           repo-token: "${{ secrets.GITHUB_TOKEN }}"
           sync-labels: true
+          configuration-path: labeler.yml

.pre-commit-config.yaml

@@ -8,7 +8,6 @@ repos:
       - id: end-of-file-fixer
       - id: check-yaml
         args: [--allow-multiple-documents]
-      - id: check-ast
       - id: check-added-large-files
       - id: check-merge-conflict
       - id: check-shebang-scripts-are-executable
@@ -22,8 +21,8 @@ repos:
       - id: mixed-line-ending
         args: [--fix=lf]
       - id: no-commit-to-branch
-      - id: requirements-txt-fixer
       - id: fix-byte-order-marker
+      - id: detect-private-key
 
   - repo: https://github.com/gitleaks/gitleaks
     rev: v8.18.4
@@ -39,3 +38,6 @@ repos:
     rev: v1.35.1
     hooks:
       - id: yamllint
+
+ci:
+  autoupdate_schedule: quarterly # We use renovate for more frequent updates and there's no way to disable autoupdate