Revert permissions changes to metrics.yml

Author: BYK

.github/workflows/metrics.yml

@@ -17,10 +17,6 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
-permissions:
-  contents: write
-  pull-requests: write
-
 jobs:
   metrics:
     name: ${{ matrix.name }}
@@ -41,7 +37,7 @@ jobs:
             host: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+      - uses: actions/checkout@v6
 
       # Let's stick to an explicit version and update manually because a version change may affect results.
       # If it would update implicitly it could confuse people to think the change is actually caused by the PR.
@@ -101,7 +97,7 @@ jobs:
     name: Console
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+      - uses: actions/checkout@v6
       - uses: subosito/flutter-action@fd55f4c5af5b953cc57a2be44cb082c8f6635e8e # [email protected]
 
       - name: create dart sample apps