chore: adjust permissions for github token

.github/workflows/autoupdate-pr.yml

@@ -4,6 +4,9 @@ on:
     branches:
       - combined-sdk
 
+# We are not using github token for this workflow so best practice is to limit permissions
+permissions: {}
+
 jobs:
   update_pull_requests:
     runs-on: ubuntu-latest

.github/workflows/integration-tests-sdk.yml

@@ -3,6 +3,10 @@ on:
   pull_request:
     branches:
       - combined-sdk
+
+permissions:
+  contents: read
+
 jobs:
   core:
     runs-on: ubuntu-latest

.github/workflows/integration-tests-sdkgen.yml

@@ -3,6 +3,10 @@ on:
   pull_request:
     branches:
       - combined-sdk
+
+permissions:
+  contents: read
+
 jobs:
   build-and-test:
     runs-on: ubuntu-latest

.github/workflows/notify-changelog.yml

@@ -10,6 +10,8 @@ on:
     types:
       - released
 
+permissions: {}
+
 jobs:
   notify:
     # This job can run on the latest Ubuntu

.github/workflows/semantic-pr.yml

@@ -9,6 +9,9 @@ on:
     branches:
       - combined-sdk
 
+permissions: 
+  contents: read
+
 jobs:
   main:
     name: Validate semantic PR title

.github/workflows/spell-check-lint.yml

@@ -4,6 +4,10 @@ on:
     types: [opened, synchronize, edited]
     branches:
       - combined-sdk
+
+permissions:
+  contents: read
+
 jobs:
   spellcheck-request-title:
     runs-on: ubuntu-latest

.github/workflows/unit-tests.yml

@@ -5,6 +5,10 @@ on:
   push:
     branches:
       - combined-sdk
+
+permissions:
+  contents: read
+
 jobs:
   build-and-test:
     runs-on: ubuntu-latest