chore(deps): update actions/checkout action to v5

Author: renovate[bot]

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
         # - v18 EOL: Apr 30 2025
         # - v20 EOL: Apr 30 2026
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v3
         with:
@@ -24,7 +24,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - run: yarn install
       - run: yarn run prettier-check
       - run: yarn run eslint

.github/workflows/pr-auditor.yml

@@ -9,7 +9,7 @@ jobs:
   check-pr:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           repository: 'sourcegraph/devx-service'
           token: ${{ secrets.PR_AUDITOR_TOKEN }}

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
   release-image:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - uses: docker/setup-buildx-action@v2
       - uses: actions/setup-node@v3
         with:

.github/workflows/scip.yml

@@ -8,7 +8,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - run: yarn install
       - run: yarn global add tsx @sourcegraph/src
       - run: tsx src/main.ts index