Workflow trigger filtering changed

Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>

Author: sjaeckel

.github/workflows/main.yml

@@ -5,12 +5,16 @@ on:
     branches:
       - master
       - develop
-      - /^release\/.*$/
+      - 'release/**'
+      - 'support/**'
+      - 'ci/**'
   pull_request:
     branches:
       - master
       - develop
-      - /^release\/.*$/
+      - 'release/**'
+      - 'support/**'
+      - 'ci/**'
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}