Cleaned dead code and updated documents

frontends/mizan-react/README.md

@@ -12,39 +12,44 @@ npm install @rythazhur/mizan@git+https://git.impactsoundworks.com/isw/mizan.git#
 
 You don't use this package directly. You use the **generated hooks**.
 
+This is the pre-kernel React adapter: it ships its own `MizanProvider`
+(`src/context.tsx`) that owns HTTP/WebSocket/CSRF/session/context state
+directly, rather than subscribing to the `@mizan/base` kernel. It is still
+the provider the Django + desktop example wires against. (`DjangoContext`,
+`useDjango`, etc. are deprecated aliases for the `Mizan*` names.)
+
 ### 1. Configure
 
-```js
-// django.config.mjs
-export default {
-    source: {
-        django: {
-            managePath: '../backend/manage.py',
-            command: ['uv', 'run', 'python'],
-        },
-    },
-    output: 'src/api/generated.ts',
-}
+```toml
+# mizan.toml
+output = "src/api"
+targets = ["react"]
+
+[source.django]
+manage_path = "../backend/manage.py"
+command = ["uv", "run", "python"]
 ```
 
 ### 2. Generate
 
+The codegen is the `mizan-generate` Rust binary (source at
+`protocol/mizan-codegen/`; `protocol/mizan-generate/` is the npm launcher):
+
 ```bash
-npx mizan-generate        # once
-npx mizan-generate --watch # dev mode
+mizan-generate --config mizan.toml
 ```
 
 ### 3. Wrap your app
 
 ```tsx
-import { DjangoContext } from '@/api'
+import { MizanProvider } from '@rythazhur/mizan'
 
-<DjangoContext>
+<MizanProvider>
     <App />
-</DjangoContext>
+</MizanProvider>
 ```
 
-`DjangoContext` is the only provider you need. It handles HTTP, WebSocket, CSRF, session init, context auto-fetching, and channel connections.
+`MizanProvider` is the only provider you need. It handles HTTP, WebSocket, CSRF, session init, context auto-fetching, and channel connections.
 
 ### 4. Use generated hooks
 
@@ -71,19 +76,22 @@ chat.messages  // typed, reactive
 
 ## Generated Files
 
+The Rust codegen emits per-target files into the configured `output`
+directory (Stage 1 is auto-included whenever `react` is a target):
+
 | File | Contents |
 |------|----------|
-| `generated.django.tsx` | `DjangoContext` + typed hooks |
-| `generated.mizan.ts` | Pydantic types |
-| `generated.forms.ts` | Form hooks with Zod |
-| `generated.channels.hooks.tsx` | Channel hooks |
-| `index.ts` | Re-exports everything |
+| `types.ts` | Pydantic types |
+| `contexts/<name>.ts` | Per-context `fetchXxx` bundles |
+| `react.tsx` | `<MizanContext>` provider + typed `use{Hook}()` hooks |
+| `channels.ts` / `channels.hooks.tsx` | Channel types + hooks (when the schema carries channels) |
+| `index.ts` | Stage 1 re-export root |
 
 ## Sub-exports
 
 | Import | When to use |
 |--------|------------|
-| `@rythazhur/mizan` | Core: mizanProvider, hooks, forms, errors |
+| `@rythazhur/mizan` | Core: `MizanProvider`, hooks, forms, errors |
 | `@rythazhur/mizan/channels` | WebSocket channels |
 | `@rythazhur/mizan/jwt` | JWT token management |
 | `@rythazhur/mizan/client` | HTTP clients (CSR/SSR) |