Set read-all permission to GITHUB_TOKEN for CI jobs

.github/workflows/ci.yml

 name: CI Workflow
+permissions: read-all
+
 on:
   pull_request:
     branches:

.github/workflows/codeql-analysis.yml

@@ -11,6 +11,8 @@
 #
 name: "CodeQL"
 
+permissions: read-all
+
 on:
   push:
     branches: [ master ]

.github/workflows/docker.yml

 name: Docker
+permissions: read-all
 on:
   schedule:
     - cron: '0 1 * * *'

.github/workflows/linters.yml

 name: Linters
+permissions: read-all
+
 on:
   pull_request:
     branches: