chore(deps): update dependency @biomejs/biome to ^2.3.15

Author: renovate[bot]

packages/app/package.json

@@ -56,7 +56,7 @@
     "ts-morph": "^27.0.2"
   },
   "devDependencies": {
-    "@biomejs/biome": "^2.3.14",
+    "@biomejs/biome": "^2.3.15",
     "@effect/eslint-plugin": "^0.3.2",
     "@effect/language-service": "latest",
     "@effect/vitest": "^0.27.0",