add pre-prod/main to workflows

Author: ashika112

.github/workflows/accessibility_scan.yml

@@ -1,7 +1,7 @@
 name: Accessibility Scan
 on:
   pull_request:
-    branches: [main]
+    branches: [main, pre-prod/main]
     types: [opened, synchronize]
 env:
   BUILD_DIR: 'client/www/next-build'

.github/workflows/build.yml

@@ -1,7 +1,7 @@
 name: Test
 on:
   pull_request:
-    branches: [main, next-release/main]
+    branches: [main, next-release/main, pre-prod/main]
     types: [opened, synchronize]
 env:
   BUILD_DIR: 'client/www/next-build'

.github/workflows/check_for_new_fragments.yml

@@ -1,7 +1,7 @@
 name: Block PRs with New Fragments
 on:
   pull_request:
-    branches: [main]
+    branches: [main, pre-prod/main]
 jobs:
   checkForNewFragments:
     name: Check for new fragments

.github/workflows/check_pr_for_broken_links.yml

@@ -1,7 +1,7 @@
 name: CheckPRLinks
 on:
   pull_request:
-    branches: [main]
+    branches: [main, pre-prod/main]
     types: [opened, synchronize]
 env:
   BUILD_DIR: 'client/www/next-build'