perf: replace debug with obug

Author: sxzz

package.json

@@ -72,8 +72,8 @@
     }
   },
   "dependencies": {
-    "debug": "^4.4.3",
     "magic-string": "^0.30.21",
+    "obug": "^0.1.1",
     "oxc-parser": ">=0.96.0",
     "oxc-transform": ">=0.96.0",
     "unplugin": "^2.3.10",
@@ -87,7 +87,6 @@
     "@sxzz/eslint-config": "^7.2.8",
     "@sxzz/prettier-config": "^2.2.4",
     "@sxzz/test-utils": "^0.5.12",
-    "@types/debug": "^4.1.12",
     "@types/node": "^24.10.0",
     "bumpp": "^10.3.1",
     "esbuild": "^0.25.12",

pnpm-lock.yaml

@@ -1,7 +1,7 @@
 import path from 'node:path'
-import Debug from 'debug'
+import Debug, { type Debugger } from 'obug'
 
-export const debug: Debug.Debugger = Debug('unplugin-isolated-decl')
+export const debug: Debugger = Debug('unplugin-isolated-decl')
 
 export function lowestCommonAncestor(...filepaths: string[]): string {
   if (filepaths.length === 0) return ''