CI: remove unused worklow; use GITHUB_TOKEN where possible (#104657)

* remove unused worklow; use GITHUB_TOKEN where possible

* pin usages of checkout and setup-go

* Fix zizmor errors

* add zizmor.yml

* fix `changelog.yml`

* fix `core-plugins-build-and-release.yml`

* fix `release-comms.yml`

* update release-pr.yml and run-e2e-suite.yml

* Fix errors in files outside of .github/workflows

* Remove path filter on zizmor.yml

---------

Co-authored-by: Sven Grossmann <svennergr@gmail.com>
Co-authored-by: joshhunt <josh.hunt@grafana.com>

.github/workflows/detect-breaking-changes-levitate.yml

@@ -6,9 +6,7 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
-permissions:
-  contents: read
-  id-token: write
+permissions: {}
 
 on:
   pull_request:
@@ -24,12 +22,16 @@ jobs:
     defaults:
       run:
         working-directory: './pr'
+    permissions:
+      contents: read
+      id-token: write
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           path: './pr'
-      - uses: actions/setup-node@v4
+          persist-credentials: false
+      - uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e
         with:
           node-version: 22.11.0
 
@@ -67,17 +69,20 @@ jobs:
   buildBase:
     name: Build Base packages artifacts
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
     defaults:
       run:
         working-directory: './base'
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           path: './base'
           ref: ${{ github.event.pull_request.base.ref }}
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e
         with:
           node-version: 22.11.0
 
@@ -123,8 +128,8 @@ jobs:
       id-token: 'write'
 
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e
         with:
           node-version: 22.11.0
 
@@ -145,14 +150,14 @@ jobs:
         run: unzip -j base_built_packages.zip -d ./base && rm base_built_packages.zip
 
       - id: 'auth'
-        uses: 'google-github-actions/auth@v2'
+        uses: 'google-github-actions/auth@6fc4af4b145ae7821d527454aa9bd537d1f2dc5f'
         with:
           workload_identity_provider: ${{ secrets.WIF_PROVIDER }}
           service_account: ${{ secrets.LEVITATE_SA }}
           project_id: 'grafanalabs-global'
 
       - name: 'Set up Cloud SDK'
-        uses: 'google-github-actions/setup-gcloud@v2'
+        uses: 'google-github-actions/setup-gcloud@6189d56e4096ee891640bb02ac264be376592d6a'
         with:
           version: '>= 363.0.0'
           project_id: 'grafanalabs-global'
@@ -180,6 +185,9 @@ jobs:
     name: Report breaking changes in PR comment
     runs-on: ubuntu-latest
     needs: ['Detect']
+    permissions:
+      contents: read
+      id-token: write
 
     steps:
       - name: "Generate token"
@@ -189,7 +197,7 @@ jobs:
           app_id: ${{ secrets.GRAFANA_PR_AUTOMATION_APP_ID }}
           private_key: ${{ secrets.GRAFANA_PR_AUTOMATION_APP_PEM }}
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
       - name: 'Download artifact'
         uses: actions/download-artifact@v4
@@ -238,7 +246,7 @@ jobs:
       # Comment on the PR
       - name: Comment on PR
         if: steps.levitate-run.outputs.exit_code == 1
-        uses: marocchino/sticky-pull-request-comment@v2
+        uses: marocchino/sticky-pull-request-comment@52423e01640425a022ef5fd42c6fb5f633a02728
         with:
           header: levitate-breaking-change-comment
           number: ${{ github.event.pull_request.number }}
@@ -255,7 +263,7 @@ jobs:
       # Remove comment from the PR (no more breaking changes)
       - name: Remove comment from PR
         if: steps.levitate-run.outputs.exit_code == 0
-        uses: marocchino/sticky-pull-request-comment@v2
+        uses: marocchino/sticky-pull-request-comment@52423e01640425a022ef5fd42c6fb5f633a02728
         with:
           header: levitate-breaking-change-comment
           number: ${{ github.event.pull_request.number }}