build: align @trpc/* on a single workspace version

@trpc/client resolved to 11.16.0 in some packages while @trpc/server
resolved to 11.17.0 in others, tripping the exact-version peer check.
Update every @trpc/* range in-range so the whole workspace resolves to
one version (11.18.0); install is peer-warning-free again.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

packages/auth/package.json

@@ -21,7 +21,7 @@
   },
   "dependencies": {
     "@repo/core-shared": "workspace:*",
-    "@trpc/server": "^11.0.0",
+    "@trpc/server": "^11.18.0",
     "inversify": "^6.2.0",
     "payload": "^3.14.0",
     "reflect-metadata": "^0.2.2",