fix(deps): update dependency typescript to v6 (#56)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

bun.lock

@@ -67,7 +67,7 @@
   },
   "packageManager": "bun@1.3.5",
   "dependencies": {
-    "typescript": "^5.9.3"
+    "typescript": "^6.0.0"
   },
   "devDependencies": {
     "@biomejs/biome": "^2.4.2",