feat: add backend image filter with debounced search

Backend:
- Add filter query parameter to /api/v1/registry/image/list
- Filter repositories by name using SQL LIKE query

Frontend:
- Add filter input field above image list table
- Implement 300ms debounce to reduce backend requests
- Use AbortController to cancel pending requests
- Show appropriate message when no images match filter

🤖 Generated with [Qoder][https://qoder.com]

internal/module/registry/handler.list.go

@@ -13,6 +13,9 @@ import (
 // RegistryImageList returns the list of images/repositories
 func RegistryImageList(ctx context.Context, db *gorm.DB, store store.Store) fiber.Handler {
 	return func(c fiber.Ctx) error {
+		// Get filter parameter from query string
+		filter := c.Query("filter", "")
+		
 		// Get current registry_address setting
 		var registryConfig model.RegistryConfig
 		registryAddress := ""
@@ -26,7 +29,11 @@ func RegistryImageList(ctx context.Context, db *gorm.DB, store store.Store) fibe
 		var repositories []model.Repository
 
 		// Query all repositories from the database
-		if err := db.Find(&repositories).Error; err != nil {
+		query := db
+		if filter != "" {
+			query = query.Where("name LIKE ?", "%"+filter+"%")
+		}
+		if err := query.Find(&repositories).Error; err != nil {
 			return resp.R500(c, "", nil, err)
 		}