ci: restrict workflow triggers to main and version/* only

Save GitHub Actions minutes by not running CI on every dev/rc
commit. All workflows now trigger only on push to main or
version/* branches. Manual dispatch still available.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.github/workflows/changelog-validation.yml

@@ -19,9 +19,7 @@ on:
   push:
     branches:
       - main
-  pull_request:
+      - version/*
-    branches:
-      - main
   workflow_dispatch:
 
 permissions:

.github/workflows/ci-joomla.yml

@@ -19,14 +19,7 @@ on:
   push:
     branches:
       - main
-      - dev/**
+      - version/*
-      - rc/**
-      - version/**
-  pull_request:
-    branches:
-      - main
-      - dev/**
-      - rc/**
   workflow_dispatch:
 
 permissions:

.github/workflows/codeql-analysis.yml

@@ -21,14 +21,7 @@ on:
   push:
     branches:
       - main
-      - dev/**
+      - version/*
-      - rc/**
-      - version/**
-  pull_request:
-    branches:
-      - main
-      - dev/**
-      - rc/**
   schedule:
     # Weekly on Monday at 06:00 UTC
     - cron: '0 6 * * 1'

.github/workflows/standards-compliance.yml

@@ -89,9 +89,7 @@ env:
 
 on:
   push:
-    branches: [main, dev/**, rc/**, version/**]
+    branches: [main, version/*]
-  pull_request:
-    branches: [main, dev/**, rc/**]
   workflow_dispatch:
 
 permissions:

.github/workflows/update-server.yml

@@ -22,10 +22,8 @@ name: Update Joomla Update Server XML Feed
 on:
   push:
     branches:
-      - 'dev/**'
+      - main
-      - 'alpha/**'
+      - version/*
-      - 'beta/**'
-      - 'rc/**'
     paths:
       - 'src/**'
       - 'htdocs/**'