chore: simplify Rslib commands and config

Author: chenjiahan

AGENTS.md

@@ -8,7 +8,7 @@
 
 ## Build, Test, and Development Commands
 - `pnpm install` respects `pnpm-lock.yaml`; mixing package managers is forbidden to avoid dependency drift.
-- `pnpm dev` runs `rslib build --watch` for tight feedback while hacking on `src/`.
+- `pnpm dev` runs `rslib -w` for tight feedback while hacking on `src/`.
 - `pnpm build` generates production artifacts and doubles as a pre-publish smoke test; run it before every PR or release.
 - `pnpm test` triggers `pnpm build && rstest`, which runs the CLI integration suite.
 - `pnpm prebundle [pkg1 pkg2 ...] --config path/to/config` executes the CLI for all configured dependencies or a filtered subset; use `--config` to point at custom fixtures.

package.json

@@ -16,8 +16,8 @@
     "compiled"
   ],
   "scripts": {
-    "build": "rslib build",
-    "dev": "rslib build --watch",
+    "build": "rslib",
+    "dev": "rslib -w",
     "prebundle": "node ./bin.js",
     "prepare": "npm run build",
     "bump": "npx bumpp",

rslib.config.ts

@@ -1,7 +1,7 @@
 import { defineConfig } from '@rslib/core';
 
 export default defineConfig({
-  lib: [{ format: 'esm', syntax: 'es2021', dts: { bundle: false } }],
+  lib: [{ syntax: 'es2021', dts: { bundle: false } }],
   tools: {
     rspack: {
       externals: [/[\\/]compiled[\\/]/],