Add web-based update system with detached process management (#65)

* feat: Add version checking and update functionality

- Add version display component with GitHub release comparison
- Implement update.sh script execution via API
- Add hover tooltip with update instructions
- Create shadcn/ui style Badge component
- Add version router with getCurrentVersion, getLatestRelease, and executeUpdate endpoints
- Update homepage header to show version and update status
- Add Update Now button with loading states and result feedback
- Support automatic page refresh after successful update

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Workflow

* Workflow

* Workflow

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update.sh

* Update update.sh

* Update update.sh

* Update update.sh

src/server/api/root.ts

@@ -1,6 +1,7 @@
 import { scriptsRouter } from "~/server/api/routers/scripts";
 import { installedScriptsRouter } from "~/server/api/routers/installedScripts";
 import { serversRouter } from "~/server/api/routers/servers";
+import { versionRouter } from "~/server/api/routers/version";
 import { createCallerFactory, createTRPCRouter } from "~/server/api/trpc";
 
 /**
@@ -12,6 +13,7 @@ export const appRouter = createTRPCRouter({
   scripts: scriptsRouter,
   installedScripts: installedScriptsRouter,
   servers: serversRouter,
+  version: versionRouter,
 });
 
 // export type definition of API