chore(deps): update package dependencies

Refresh the Bun lockfile and Biome schema after moving dependencies to their current releases.

Author: AlbinoGeek

biome.json

@@ -1,5 +1,5 @@
 {
-  "$schema": "https://biomejs.dev/schemas/2.4.11/schema.json",
+  "$schema": "https://biomejs.dev/schemas/2.4.13/schema.json",
   "linter": {
     "enabled": true,
     "rules": {

bun.lock

@@ -1,6 +1,6 @@
 {
   "name": "@rethunk/mcp-multi-root-git",
-  "version": "2.3.2",
+  "version": "2.3.3",
   "description": "MCP stdio server: multi-root git status, inventory, and HEAD parity checks. Generic tools usable by any workspace.",
   "type": "module",
   "private": false,
@@ -57,13 +57,13 @@
     "access": "public"
   },
   "dependencies": {
-    "fastmcp": "^3.35.0",
+    "fastmcp": "^4.0.1",
     "zod": "^4.3.6"
   },
   "devDependencies": {
-    "@biomejs/biome": "^2.4.11",
-    "@types/node": "^22.19.17",
+    "@biomejs/biome": "^2.4.13",
+    "@types/node": "^25.6.0",
     "rimraf": "^6.1.3",
-    "typescript": "^6.0.2"
+    "typescript": "^6.0.3"
   }
 }