feat(ai): add configuration files support for AI template generation

- Enhance template generation with configFiles feature
- Update StepTwo and StepThree components to display and edit configuration files
- Modify AI router and schemas to support configuration file mounting
- Refine AI service prompt to provide stricter guidelines for config file usage

packages/server/src/db/schema/ai.ts

@@ -71,4 +71,12 @@ export const deploySuggestionSchema = z.object({
 			}),
 		)
 		.optional(),
+	configFiles: z
+		.array(
+			z.object({
+				filePath: z.string().min(1),
+				content: z.string().min(1),
+			}),
+		)
+		.optional(),
 });