chore(deps): move packages to TypeScript 6.0.3

Raises the typescript devDependency across the workspace, bumps package
versions, re-adds ignoreDeprecations, and repoints the @wrnexus registry.

These were pre-existing working-tree changes, committed as-is rather than
authored here. The .npmrc change redirects @wrnexus publishes from
registry.npmjs.org to registry.workroot.in — confirm that is intended
before publishing from this branch.

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

services/managed-captcha/package.json

@@ -14,6 +14,6 @@
   },
   "devDependencies": {
     "@types/bun": "^1.3.14",
-    "typescript": "^5.9.2"
+    "typescript": "^6.0.3"
   }
 }