fix(deps): update dependency typescript to v7

Author: renovate[bot]

docs/package.json

@@ -19,7 +19,7 @@
     "astro": "^7.1.1",
     "starlight-blog": "^0.26.1",
     "starlight-package-managers": "^0.12.0",
-    "typescript": "^5.9.3"
+    "typescript": "^7.0.0"
   },
   "devDependencies": {
     "debug": "^4.4.3",