chore: CI improvements

Author: synesissoftware

.github/workflows/ci.yml

@@ -5,12 +5,18 @@ on:
     branches:
       - master
       - dev
+      - rc1
+      - rc2
+      - rc3
       - rc4
       - rc5
       - update
-      - ver
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 env:
   BUILD_TYPE: Release