docs: add 0.6 migration guide, link from README (#83)

Author: antfubot

README.md

@@ -22,6 +22,10 @@ Framework-neutral foundation for building devframes.
 <b>Documentation:</b> <a href="https://devfra.me/">https://devfra.me/</a>
 </p>
 
+<p align="center">
+Upgrading from 0.5.x? See the <a href="https://devfra.me/guide/migration-0.6">0.6 migration guide</a> (source: <a href="./docs/guide/migration-0.6.md">docs/guide/migration-0.6.md</a>).
+</p>
+
 ## Sponsors
 
 <p align="center">

docs/.vitepress/config.ts

@@ -33,6 +33,7 @@ function guideItems(prefix: string): DefaultTheme.NavItemWithLink[] {
     { text: 'Hub (multi-tool)', link: `${prefix}/guide/hub` },
     { text: 'Client Scripts & Context', link: `${prefix}/guide/client-context` },
     { text: 'Agent-Native (experimental)', link: `${prefix}/guide/agent-native` },
+    { text: 'Migrating to 0.6', link: `${prefix}/guide/migration-0.6` },
   ]
 }
 

docs/guide/migration-0.6.md

@@ -0,0 +1,103 @@
+---
+outline: deep
+---
+
+# Migrating to 0.6
+
+0.6 tightens `defineDevframe`'s metadata contract, replaces the terminal and WebSocket transports, and ships a ready-made authentication layer with real enforcement. This page covers every breaking change between 0.5.x and 0.6 and how to move past each one.
+
+## `defineDevframe` requires four more fields
+
+`version`, `packageName`, `homepage`, and `description` are now required alongside `id` and `name`. Source them from your own `package.json` so they stay in sync with what you publish:
+
+```ts
+import pkg from '../package.json' with { type: 'json' }
+
+export default defineDevframe({
+  id: 'my-devframe',
+  name: 'My Devframe', // display label
+  version: pkg.version,
+  packageName: pkg.name, // maps from package.json's `name`
+  homepage: pkg.homepage,
+  description: pkg.description,
+  setup(ctx) { /* … */ },
+})
+```
+
+See [Devframe Definition](./devframe-definition#sourcing-metadata-from-package-json) for the full field reference, including the new optional `duplicationStrategy`.
+
+## Auth handshake methods are renamed
+
+The two pre-trust RPC methods moved under the `anonymous:` prefix so `isAnonymousRpcMethod` (the rule an authorization gate checks) covers them without a separate allowlist:
+
+| 0.5.x | 0.6 |
+|-------|-----|
+| `devframe:anonymous:auth` | `anonymous:devframe:auth` |
+| `devframe:auth:exchange` | `anonymous:devframe:auth:exchange` |
+
+Calling through the client API (`rpc.requestTrustWithToken()`, `rpc.requestTrustWithCode()`) needs no change — only a custom node-side handler that registered these method names directly, or an `authorize` gate that pattern-matched on the old names, needs updating.
+
+## WebSocket connections now enforce origin and (optionally) trust
+
+Two independent gates landed on the RPC socket:
+
+- **Cross-origin upgrades are rejected by default.** Only loopback origins (`localhost`/`127.0.0.1`/`::1`) and requests with no `Origin` header (native, non-browser clients) are accepted. Reaching the tool from another host — a LAN address, a tunnel, a reverse proxy — needs an explicit allowlist:
+
+  ```ts
+  await startHttpAndWs({
+    context: ctx,
+    port: 9999,
+    allowedOrigins: ['https://my-tunnel.example.com'],
+  })
+  ```
+
+  Pass `allowedOrigins: false` to disable the check entirely (not recommended).
+
+- **Real authorization enforcement is now available, opt-in.** `auth: true` (the default) keeps 0.5.x's behavior — every registered method stays callable regardless of trust. Passing a `DevframeAuthHandler` instead turns on the gate described in [Security](./security#the-pre-trust-gate): an untrusted caller can only reach `anonymous:`-prefixed methods, and everything else throws [`DF0036`](../errors/DF0036). The [Interactive Auth](/helpers/interactive-auth) recipe (`createInteractiveAuth`) builds one of these for you — a code/link banner, the handshake handlers, and the connect-time trust hook — so a host doesn't reimplement the protocol:
+
+  ```ts
+  import { startHttpAndWs } from 'devframe/node'
+  import { createInteractiveAuth } from 'devframe/recipes/interactive-auth'
+
+  const auth = createInteractiveAuth(ctx)
+  const server = await startHttpAndWs({ context: ctx, port: 9999, auth })
+  auth.printBanner()
+  ```
+
+## Terminals run on `zigpty`, not the `node-pty` peer
+
+Interactive PTY sessions (`ctx.terminals.startPtySession()`) now spawn through [`zigpty`](https://github.com/pithings/zigpty)'s prebuilt native bindings, bundled with `@devframes/hub` — there's no more optional `node-pty` peer dependency to install. Drop it from your own `package.json` if you added it for terminal support; where `zigpty`'s bindings can't load for a platform, sessions degrade to pipe-based emulation automatically.
+
+## `StartedServer.wss` is now `StartedServer.ws`
+
+The RPC socket transport moved from `ws` to [`crossws`](https://crossws.unjs.io/), so the handle `startHttpAndWs`/`createDevServer` return changed shape:
+
+```ts
+// 0.5.x
+const server = await startHttpAndWs({ context: ctx, port: 9999 })
+server.wss.clients // ws.WebSocketServer
+
+// 0.6
+const server = await startHttpAndWs({ context: ctx, port: 9999 })
+server.ws // crossws NodeAdapter
+```
+
+If you only read `server.close()`, `.origin`, `.port`, or `.rpcGroup`, nothing else changes. Code that reached into `.wss` for the raw `ws` server needs the equivalent `crossws` `NodeAdapter` API instead.
+
+## `devframe/utils/human-id` is gone
+
+The human-readable ID generator was removed with no direct replacement. Use `devframe/utils/nanoid` for a short random ID, or `devframe/utils/crypto-token`'s `randomToken()` / `randomDigits()` for anything security-sensitive (bearer tokens, one-time codes):
+
+```ts
+// 0.5.x
+import { humanId } from 'devframe/utils/human-id'
+
+humanId() // 'bright-orange-tiger'
+```
+
+```ts
+// 0.6
+import { nanoid } from 'devframe/utils/nanoid'
+
+nanoid() // short URL-safe ID, no word-list dependency
+```

docs/guide/standalone-cli.md

@@ -340,7 +340,7 @@ program
 await program.parseAsync()
 ```
 
-`createDevServer` returns the underlying `StartedServer` handle (`origin`, `port`, `app`, `wss`, `rpcGroup`, `close()`) so the surrounding program can drive graceful shutdown — SIGINT, hot reload, integration tests.
+`createDevServer` returns the underlying `StartedServer` handle (`origin`, `port`, `app`, `ws`, `rpcGroup`, `connectionMeta()`, `close()`) so the surrounding program can drive graceful shutdown — SIGINT, hot reload, integration tests.
 
 For typed flag schemas, `parseCliFlags(schema, rawBag)` (from `devframe/adapters/cli`) validates a commander/yargs flag bag against a `CliFlagsSchema` (the same `defineCliFlags(...)` value you'd put on `cli.flags`). Typed-schema validation works with any CLI framework.