Enhance Activepieces automation flows with restore UI and publishing

- Add "Restore Defaults" dropdown to Automations page with confirmation
- Create flows in "Defaults" folder for organization
- Pre-populate trigger sample data when creating/restoring flows
- Auto-publish flows (lock and enable) after creation
- Fix email template context variables to match template tags
- Fix dark mode logo switching in Activepieces iframe
- Add iframe refresh on flow restore
- Auto-populate business context (name, email, phone, address) in emails

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

activepieces-fork/publish-pieces.sh

@@ -141,16 +141,20 @@ main() {
     echo "Custom Pieces Registration"
     echo "============================================"
 
-    # Configure registry first (needed for both Verdaccio and fallback to npm)
-    if wait_for_verdaccio; then
-        configure_registry
+    # Check if Verdaccio is configured and available
+    if [ -n "$VERDACCIO_URL" ] && [ "$VERDACCIO_URL" != "none" ]; then
+        if wait_for_verdaccio; then
+            configure_registry
 
-        # Publish each custom piece
-        for piece in $CUSTOM_PIECES; do
-            publish_piece "$piece" || true
-        done
+            # Publish each custom piece
+            for piece in $CUSTOM_PIECES; do
+                publish_piece "$piece" || true
+            done
+        else
+            echo "Skipping Verdaccio publishing - pieces are pre-built in image"
+        fi
     else
-        echo "Skipping Verdaccio publishing - will use npm registry"
+        echo "Verdaccio not configured - using pre-built pieces from image"
     fi
 
     # Insert metadata into database