security(actions): declare least-privilege permissions on remaining workflows (#1399)

Author: Nandu-pns

.github/workflows/cleanup-eu.yml

@@ -5,6 +5,9 @@ on:
     workflows: [Non Regression Testing (EU)]
     types: [completed]
 
+permissions:
+  contents: read
+
 env:
   workflow_run_id: ${{ github.event.workflow_run.id }}
   config_name: gitusdkreu${{ github.event.workflow_run.id }}.json

.github/workflows/cleanup.yml

@@ -5,6 +5,9 @@ on:
     workflows: [Non Regression Testing]
     types: [completed]
 
+permissions:
+  contents: read
+
 env:
   workflow_run_id: ${{ github.event.workflow_run.id }}
   config_name: gitusdkr${{ github.event.workflow_run.id }}.json

.github/workflows/local-repo-pr.yml

@@ -5,6 +5,9 @@ on:
     branches:
       - main
 
+permissions:
+  contents: read
+
 jobs:
   limit_main_pr:
     runs-on: ubuntu-latest

.github/workflows/nonregression-dp.yml

@@ -7,6 +7,9 @@ on:
 #  push:
 #    branches: [ main ]
 
+permissions:
+  contents: read
+
 jobs:
   log-context:
     runs-on: ubuntu-latest

.github/workflows/nonregression-eu-dp.yml

@@ -7,6 +7,9 @@ on:
 #  push:
 #    branches: [ main ]
 
+permissions:
+  contents: read
+
 jobs:
   log-context:
     runs-on: ubuntu-latest

.github/workflows/smoke-eu-dp.yml

@@ -7,6 +7,9 @@ on:
 #  push:
 #    branches: [ main ]
 
+permissions:
+  contents: read
+
 jobs:
   log-context:
     runs-on: ubuntu-latest

.github/workflows/smoke-eu.yml

@@ -5,6 +5,9 @@ on:
   push:
     branches: [main]
 
+permissions:
+  contents: read
+
 jobs:
   log-context:
     runs-on: ubuntu-latest