Run C/C++ CI on all branches

Update the GitHub Actions workflow trigger configuration so both push and pull_request events run for every branch instead of only main. This ensures CI coverage for feature branches and non-main PRs.

Author: vanvught

.github/workflows/c-cpp.yml

@@ -2,9 +2,11 @@ name: C/C++ CI
 
 on:
   push:
-    branches: [ main ]
+    branches:  
+    - '*'
   pull_request:
-    branches: [ main ]
+    branches:  
+    - '*' 
 
 jobs:
   build: