Update workflow branches from "main" to "develop"

Author: KrzysztofPajak

.github/workflows/codeql.yml

@@ -2,9 +2,9 @@ name: "CodeQL"
 
 on:
   push:
-    branches: [ main ]
+    branches: [ develop ]
   pull_request:
-    branches: [ main ]
+    branches: [ develop ]
   schedule:
     - cron: '0 3 * * 1'
 

.github/workflows/docker-image-pr.yml

@@ -2,9 +2,9 @@ name: Docker Image CI
 
 on:
   push:
-    branches: [ "main" ]
+    branches: [ "develop" ]
   pull_request:
-    branches: [ "main" ]
+    branches: [ "develop" ]
 
 jobs:
   build:

.github/workflows/grandnode.yml

@@ -1,7 +1,7 @@
 name: Build and deploy .NET Core app to Linux WebApp grandnode
 on:
   push:
-    branches: [ "main" ]
+    branches: [ "develop" ]
 
 env:
   AZURE_WEBAPP_NAME: grandnode-dev