Bump actions/checkout from 5 to 6 (#259)

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/confluence-daily.yaml

@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Check out source repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup python 
         uses: actions/setup-python@v6

.github/workflows/lint.yml

@@ -11,7 +11,7 @@ jobs:
     name: Lint
     steps:
       - name: Check out source repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Python environment
         uses: actions/setup-python@v6

.github/workflows/preflight-push.yaml

@@ -75,7 +75,7 @@ jobs:
             args: --platform mobile --project firefox-ios --report-type bitrise-builds
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
@@ -93,7 +93,7 @@ jobs:
     name: Sentry reports
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
@@ -142,7 +142,7 @@ jobs:
     needs: [reports, sentry]
     if: always()
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: echo "JOB_LOG_URL=https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}" >> $GITHUB_ENV
       - uses: slackapi/slack-github-action@v2.1.1
         env:

.github/workflows/production-daily-desktop.yaml

@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Check out source repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup python
         uses: actions/setup-python@v6

.github/workflows/production-daily.yml

@@ -63,7 +63,7 @@ jobs:
             args: --report-type bugzilla-meta-bugs --meta-bug-id 1935100
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: '3.11'
@@ -82,7 +82,7 @@ jobs:
     name: Sentry reports and notifications
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: '3.11'
@@ -135,7 +135,7 @@ jobs:
     needs: [reports, sentry]
     if: always()
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set job log URL
         run: echo "JOB_LOG_URL=https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}" >> $GITHUB_ENV
 

.github/workflows/production-weekly-desktop.yaml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Check out source repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup python 
         uses: actions/setup-python@v6

.github/workflows/production-weekly.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Check out source repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup python 
         uses: actions/setup-python@v6

.github/workflows/staging-daily-desktop.yml

@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Check out source repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup python
         uses: actions/setup-python@v6

.github/workflows/staging-daily.yml

@@ -64,7 +64,7 @@ jobs:
             args: --report-type bitrise-builds
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: '3.11'
@@ -82,7 +82,7 @@ jobs:
     name: Sentry reports and notifications
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: '3.11'

.github/workflows/staging-weekly-desktop.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Check out source repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup python 
         uses: actions/setup-python@v6