feat(console-ui): add TanStack management console

- provide Runtime overview, service lifecycle, invocation, and event views
- add immutable WIT package listing, publication, and download workflows
- connect all state to the Rust management API without direct database access
- use TanStack Start with Node serving, Oxlint, Oxfmt, and SSR checks
- include responsive operational layouts and empty Actor placeholders

console/.gitignore

@@ -0,0 +1,8 @@
+/node_modules/
+/dist/
+/.tanstack/
+*.tsbuildinfo
+.env*
+!.env.example
+.DS_Store
+*.log