chore: initialize project

.cursorrules

@@ -0,0 +1,22 @@
+We use Sentry for watching for errors in our deployed application, as well as for instrumentation of our application.
+
+## Error collection
+
+Error collection is automatic and configured in `src/router.tsx`.
+
+## Instrumentation
+
+We want our server functions instrumented. So if you see a function name like `createServerFn`, you can instrument it with Sentry. You'll need to import `Sentry`:
+
+```tsx
+import * as Sentry from '@sentry/tanstackstart-react'
+```
+
+And then wrap the implementation of the server function with `Sentry.startSpan`, like so:
+
+```tsx
+Sentry.startSpan({ name: 'Requesting all the pokemon' }, async () => {
+  // Some lengthy operation here
+  await fetch('https://api.pokemon.com/data/')
+})
+```