chore: update dependency @apollo/server to ^4.12.1

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

Author: renovate[bot]

extensions/graphql/package.json

@@ -44,7 +44,7 @@
     "@loopback/rest": "^14.0.0"
   },
   "dependencies": {
-    "@apollo/server": "^4.9.3",
+    "@apollo/server": "^4.12.1",
     "@graphql-tools/utils": "^10.8.6",
     "@loopback/http-server": "^6.0.14",
     "body-parser": "^1.20.3",