Merge chromatic workflows

Author: tnagorra

.github/workflows/changed-files-chromatic.yml

@@ -1,6 +1,10 @@
-name: 'Chromatic'
+name: 'GO UI CD'
 
-on: workflow_call
+on:
+  pull_request:
+  push:
+    branches:
+      - develop
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}-chromatic
@@ -13,10 +17,29 @@ permissions:
   id-token: write
 
 jobs:
+  changed-files:
+    runs-on: ubuntu-latest
+    name: Check for changed files
+    outputs:
+      all_changed_files: ${{ steps.changed-files.outputs.all_changed_files }}
+      any_changed: ${{ steps.changed-files.outputs.any_changed }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v44
+        with:
+          files: |
+            packages/ui/**
+            packages/go-ui-storybook/**
   ui:
     name: Build UI Library
     environment: 'test'
     runs-on: ubuntu-latest
+    needs: [changed-files]
+    if: ${{ needs.changed-files.outputs.any_changed == 'true' }}
     defaults:
       run:
         working-directory: packages/ui