ci: remove 'master' branch as a trigger (#6234)

This change removes the `master` branch as a trigger for the CI pipelines, and updates comments accordingly. It also fixes the pre-commit workflow, so it will run on all release branches.

.github/workflows/pre-commit.yml

@@ -3,7 +3,9 @@ name: Run pre-commit hooks
 on:
   pull_request:
   push:
-    branches: [develop, release, master]
+    branches:
+      - "develop"
+      - "release*"
   workflow_dispatch:
 
 jobs: