fix: add missing bundle and watch:bundle tasks to root turbo.json

Fixes #6432 - Windows debugging issue where VSCode debug configuration
failed because the root turbo.json was missing the bundle and watch:bundle
task definitions that are required by the debug tasks.

The issue occurred because:
- VSCode debug configuration runs the default build task (watch)
- The watch task depends on watch:bundle via turbo
- Root turbo.json was missing bundle and watch:bundle task definitions
- This caused "Cannot find module extension.js" error on Windows

Changes:
- Added bundle task with outputs configuration
- Added watch:bundle task with cache disabled
- Both tasks now properly delegate to workspace-specific implementations

Author: roomote

turbo.json

@@ -14,6 +14,12 @@
 			"outputs": ["dist/**"],
 			"inputs": ["src/**", "package.json", "tsconfig.json", "tsup.config.ts", "vite.config.ts"]
 		},
+		"bundle": {
+			"outputs": ["dist/**", "src/dist/**"]
+		},
+		"watch:bundle": {
+			"cache": false
+		},
 		"watch:tsc": {
 			"cache": false
 		}