chore(deps): update dependency @types/bun to v1.1.15

Author: renovate[bot]

bun.lockb

@@ -25,7 +25,7 @@
     "devDependencies": {
         "@augu/eslint-config": "5.3.0",
         "@augu/tsconfig": "1.2.0",
-        "@types/bun": "1.1.14",
+        "@types/bun": "1.1.15",
         "@types/eslint": "9.6.1",
         "@types/node": "22.10.5",
         "@types/prettier": "3.0.0",