chore(vite): remove server block (no need to pin port 3000 strict)

vite default already binds 3000 if available; no real requirement to
strict-port. AGENTS.md / README.md synced.

AGENTS.md

@@ -6,7 +6,7 @@ Compact, repo-specific notes for AI agents. Generic language/framework knowledge
 
 - **Bun-only** (`mise.toml` pins `bun = 1.3.13`). Never invoke `npm`/`npx`/`node`/`yarn`/`pnpm`. Use `bun run <script>` (bare `bun <script>` can collide with Bun built-in subcommands).
 - **Prefer Bun-native APIs over external packages and `node:*` polyfills.** UUIDv7 in app code → `Bun.randomUUIDv7()` (not the `uuid` package); DB primary keys are a separate matter — those go through PG18's `uuidv7()`, see "Drizzle" section. SHA-256 → `Bun.CryptoHasher.hash('sha256', s, 'hex')` (not `node:crypto.createHash`); short sleeps → `Bun.sleep(ms)` (not raw `setTimeout` with promise wrapping); file I/O in build scripts → `Bun.file` / `Bun.write` are fine. The runtime is Bun, the deployment target is Bun, the test runner is Bun — there is no "portability" concern that would justify dragging in npm packages or Node compat shims for things Bun ships natively.
-- TanStack Start (React 19 SSR, file-routed) + Vite 8 + Nitro (nightly, preset `bun`). Vite dev port is **strict 3000**.
+- TanStack Start (React 19 SSR, file-routed) + Vite 8 + Nitro (nightly, preset `bun`). Dev server defaults to Vite's port (3000); not pinned, override via `vite dev --port <n>` if you need to.
 - **PostgreSQL 18+ only** (`compose.yaml` pins `postgres:18-alpine`). The starter relies on PG18's built-in `uuidv7()` function for primary-key generation — see "Drizzle" section. Do not soften this to support older PG; if you need PG <18 compatibility, fork and reintroduce app-side UUIDv7 (e.g. `Bun.randomUUIDv7()` or the `uuid` package) yourself.
 - **Drizzle ORM `0.45.2` (0.x, NOT 1.0 beta)** — see "Drizzle" section, this matters a lot.
 - ORPC (contract-first), TanStack Query v5, Tailwind v4.