Change job trigger from per-commit on master to daily schedule. (#9784)

Author: AlexeyKuznetsov-DD

.github/workflows/README.md

@@ -107,11 +107,11 @@ _Recovery:_ Manually trigger the action again.
 
 ### analyze-changes [🔗](analyze-changes.yaml)
 
-_Trigger:_ When pushing commits to `master`.
+_Trigger:_ Every day or manually.
 
 _Action:_
 
-* Run [GitHub CodeQL](https://codeql.github.com/) action, upload result to GitHub security tab -- do not apply to pull request, only when pushing to `master`,
+* Run [GitHub CodeQL](https://codeql.github.com/) action, upload result to GitHub security tab -- do not apply to pull request, only to `master`,
 * Run [Trivy security scanner](https://github.com/aquasecurity/trivy) on built artifacts and upload result to GitHub security tab and Datadog Code Analysis.
 
 _Notes:_ Results are sent on both production and staging environments.

.github/workflows/analyze-changes.yaml

@@ -1,13 +1,9 @@
 name: Analyze changes
 
 on:
-  push:
-    branches: [ master ]
-
-# Cancel long-running jobs when a new commit is pushed
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
+  schedule:
+    - cron: "0 20 * * *"
+  workflow_dispatch:
 
 jobs:
   codeql: