chore: refresh stacked plugin SPI

# Conflicts:
#	packages/rstack/src/rslibConfig.ts
#	packages/rstack/src/rspressConfig.ts
#	pnpm-lock.yaml

Author: ScriptedAlchemy

.agents/skills/migrate-to-rstack-cli/SKILL.md

@@ -53,13 +53,21 @@ define.test({
 });
 ```
 
-Prefer async config functions and dynamic imports for runtime plugins and presets:
+Use dynamic imports in async config functions only for external plugins, presets, and other dependencies:
 
 ```ts
-define.lint(async () => {
-  const { js, ts } = await import('rstack/lint');
-  return [js.configs.recommended, ts.configs.recommended];
+define.app(async () => {
+  const { pluginReact } = await import('@rsbuild/plugin-react');
+  return {
+    plugins: [pluginReact()],
+  };
 });
 ```
 
+`define.lint` provides `@rslint/core` APIs to its config factory, so no manual import is needed:
+
+```ts
+define.lint(({ js }) => [js.configs.recommended]);
+```
+
 Rstack loads TypeScript configs as native ESM. Preserve runtime-resolvable file extensions, replace CommonJS globals such as `__dirname`.

.agents/skills/migrate-to-rstack-cli/references/rslint.md

@@ -5,22 +5,20 @@ Read this reference when the project uses `@rslint/core`, `rslint.config.*`, `rs
 ## Steps
 
 1. Replace the `rslint` executable prefix with `rs lint`. For example, replace `rslint --fix` with `rs lint --fix`.
-2. Move the old config into `define.lint`, replacing Rslint's `defineConfig()` wrapper and import. Dynamically import presets from `rstack/lint` inside an async config function.
-3. Replace direct config/API imports from `@rslint/core` with exports from `rstack/lint` where available.
-4. Replace custom `--config` paths with the migrated `rstack.config.*` path.
-5. Remove `@rslint/core` only when no uncovered direct runtime API remains. Delete `rslint.config.*`.
+2. Move the old config into `define.lint`, replacing Rslint's `defineConfig()` wrapper and import. Receive `@rslint/core` exports from the factory parameter.
+3. Replace custom `--config` paths with the migrated `rstack.config.*` path.
+4. Remove `@rslint/core` only when no uncovered direct runtime API remains. Delete `rslint.config.*`.
 
 ## Config Pattern
 
 ```ts
 import { define } from 'rstack';
 
-define.lint(async () => {
-  const { js, ts } = await import('rstack/lint');
-  return [js.configs.recommended, ts.configs.recommended];
-});
+define.lint(({ js, ts }) => [js.configs.recommended, ts.configs.recommendedTypeChecked]);
 ```
 
+Preserve existing presets and rules during migration.
+
 ## Script Pattern
 
 If a script also runs Prettier, migrate its formatting command as described in [prettier.md](prettier.md).

examples/app-react/rstack.config.ts

@@ -12,12 +12,9 @@ define.test({
   setupFiles: ['./tests/rstest.setup.ts'],
 });
 
-define.lint(async () => {
-  const { js, ts, reactPlugin, reactHooksPlugin } = await import('rstack/lint');
-  return [
-    js.configs.recommended,
-    ts.configs.recommended,
-    reactPlugin.configs.recommended,
-    reactHooksPlugin.configs.recommended,
-  ];
-});
+define.lint(({ js, ts, reactPlugin, reactHooksPlugin }) => [
+  js.configs.recommended,
+  ts.configs.recommended,
+  reactPlugin.configs.recommended,
+  reactHooksPlugin.configs.recommended,
+]);

examples/app-vanilla/rstack.config.ts

@@ -6,7 +6,4 @@ define.test({
   setupFiles: ['./tests/rstest.setup.ts'],
 });
 
-define.lint(async () => {
-  const { js, ts } = await import('rstack/lint');
-  return [js.configs.recommended, ts.configs.recommended];
-});
+define.lint(({ js, ts }) => [js.configs.recommended, ts.configs.recommended]);

examples/documentation/rstack.config.ts

@@ -7,12 +7,9 @@ define.doc({
   title: 'My Site',
 });
 
-define.lint(async () => {
-  const { js, ts, reactPlugin, reactHooksPlugin } = await import('rstack/lint');
-  return [
-    js.configs.recommended,
-    ts.configs.recommended,
-    reactPlugin.configs.recommended,
-    reactHooksPlugin.configs.recommended,
-  ];
-});
+define.lint(({ js, ts, reactPlugin, reactHooksPlugin }) => [
+  js.configs.recommended,
+  ts.configs.recommended,
+  reactPlugin.configs.recommended,
+  reactHooksPlugin.configs.recommended,
+]);

examples/lib-node/rstack.config.ts

@@ -6,7 +6,4 @@ define.lib({
   syntax: ['node 22'],
 });
 
-define.lint(async () => {
-  const { js, ts } = await import('rstack/lint');
-  return [js.configs.recommended, ts.configs.recommended];
-});
+define.lint(({ js, ts }) => [js.configs.recommended, ts.configs.recommended]);

examples/lib-react/rstack.config.ts

@@ -22,12 +22,9 @@ define.test({
   setupFiles: ['./tests/rstest.setup.ts'],
 });
 
-define.lint(async () => {
-  const { js, ts, reactPlugin, reactHooksPlugin } = await import('rstack/lint');
-  return [
-    js.configs.recommended,
-    ts.configs.recommended,
-    reactPlugin.configs.recommended,
-    reactHooksPlugin.configs.recommended,
-  ];
-});
+define.lint(({ js, ts, reactPlugin, reactHooksPlugin }) => [
+  js.configs.recommended,
+  ts.configs.recommended,
+  reactPlugin.configs.recommended,
+  reactHooksPlugin.configs.recommended,
+]);

examples/rstest-inline-projects/rstack.config.ts

@@ -1,5 +1,5 @@
 {
-  "name": "@examples/rstest-inline-projects",
+  "name": "@examples/test-inline-projects",
   "private": true,
   "type": "module",
   "scripts": {

…ples/rstest-inline-projects/package.json …amples/test-inline-projects/package.jsonexamples/rstest-inline-projects/package.json renamed to examples/test-inline-projects/package.json examples/rstest-inline-projects/package.json renamed to examples/test-inline-projects/package.json

@@ -0,0 +1,27 @@
+// Rstack configuration guide: https://rstack.rs/config
+import { define } from 'rstack';
+
+define.app(async () => {
+  const { pluginReact } = await import('@rsbuild/plugin-react');
+  return {
+    plugins: [pluginReact()],
+  };
+});
+
+define.test(async () => {
+  const { defineInlineProject } = await import('rstack/test');
+  return {
+    projects: [
+      defineInlineProject({
+        name: 'ssr',
+        include: ['./tests/ssr.test.tsx'],
+        testEnvironment: 'node',
+      }),
+      defineInlineProject({
+        name: 'dom',
+        include: ['./tests/dom.test.tsx'],
+        testEnvironment: 'happy-dom',
+      }),
+    ],
+  };
+});