feat(destinations): enhance validation for additionalFlags in destination settings

- Introduced regex validation for the `additionalFlags` field to ensure proper flag formatting.
- Updated error handling in the API router to provide clearer feedback on validation issues.
- Refactored the database schema to align with the new validation rules for additionalFlags.
- Added a new validation module for destination-related checks.

apps/dokploy/server/api/routers/destination.ts

@@ -169,7 +169,14 @@ export const destinationRouter = createTRPCRouter({
 				});
 				return result;
 			} catch (error) {
-				throw error;
+				throw new TRPCError({
+					code: "BAD_REQUEST",
+					message:
+						error instanceof Error
+							? error?.message
+							: "Error connecting to bucket",
+					cause: error,
+				});
 			}
 		}),
 });