feat: Update release.yml (#478)

Updates release.yml to:
* Build only projects with changed files.
* Clean up dist/ folders for deleted projects; TEST ONLY for this PR. TODO: Add the rest of the deletion functionality.

Author: willum070

.github/workflows/release.yml

@@ -68,9 +68,25 @@ jobs:
           echo "Building affected workspaces:"
           for workspace in "${AFFECTED_WORKSPACES_ARRAY[@]}"; do
             echo "  - samples/$workspace"
+            (cd samples/ && npm run build --workspace=$workspace)
           done
 
-      - run: npm run build-all
+      - name: Get Deleted Workspaces
+        id: get_deleted
+        run: bash samples/find-deleted-subfolders.sh ${{ github.event.before }}
+
+      - name: Remove Output for Deleted Folders
+        if: steps.get_deleted.outputs.deleted_workspaces != ''
+        run: |
+          IFS=$'\n'
+          DELETED_WORKSPACES_ARRAY=({{ steps.get_deleted.outputs.deleted_workspaces }})
+          echo: "Removing deleted project output:"
+          for workspace in "${DELETED_WORKSPACES_ARRAY[@]}"; do
+            echo "  - samples/$workspace"
+          done
+
+      - name: Generate Index
+        run: bash samples/generate-index.sh
 
       - uses: google-github-actions/auth@v1
         with: