docs(spec): demo-staff and dev-login prose state the measured seed behaviour and point at demoStaff

.changeset/26424-demo-staff-dev-login-seed-prose.md

@@ -0,0 +1,12 @@
+---
+'@objectstack/spec': patch
+---
+
+docs(spec): `demoStaff` and `devLogins` prose state what a seeded `sys_user` row really does, and `devLogins` points at `demoStaff`
+
+Clause-②: no
+Metadata-protocol: none
+
+- **Before.** `DemoStaffSchema`'s TSDoc said a `sys_user` row written through `data` is refused (ADR-0092). It is not: every seed write runs under the system execution context, which the identity-write guard stands aside for, so the row lands. `DevLoginSchema` told the author to "seed the account itself in `data`" in its prescriptions for the `permissions`, `capabilities` and `seed` keys, and its header and `email` description assumed the application seeds the account. Following that lands a directory row with no credential, which cannot sign in.
+- **Now.** The `demoStaff` TSDoc says the row lands as a directory row with no account and cannot sign in. The `devLogins` prescriptions, header and `email` description tell the author to declare the person in `demoStaff`, so that `os dev` creates an account that can sign in. The regenerated `references/system/dev-login.mdx` carries the new `email` description.
+- No schema, key or behaviour changes. Only prose and a refusal prescription's wording change.

content/docs/references/system/dev-login.mdx

@@ -28,7 +28,7 @@ const result = DevLoginSchema.parse(data);
 
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
-| **email** | `string` | ✅ | Email of an account this application seeds — printed by the development boot banner |
+| **email** | `string` | ✅ | Email of an account that can sign in, such as one declared in `demoStaff` — printed by the development boot banner |
 | **password** | `string` | optional | Development-fixture password printed beside the address; omit when the account signs in another way |
 | **label** | `string` | optional | The audience this account belongs to (e.g. `Hiring admin`) — printed before the address |
 

packages/spec/src/system/demo-staff.zod.ts

@@ -12,9 +12,12 @@ import { strictObject } from '../shared/strict-object';
  * ## Why the platform creates it and the application only declares it
  *
  * A metadata app's demo seed hands records to named people (`owner_id:
- * 'Legal Counsel 1'`), and a seed cannot create a person: a `sys_user` row
- * written through `data` is refused (ADR-0092), and it could not sign in
- * anyway — signing in needs a hashed credential the auth pipeline mints. So
+ * 'Legal Counsel 1'`), and a seed cannot create a person who can sign in. A
+ * `sys_user` row written through `data` is not refused — every seed write runs
+ * under the system execution context, which ADR-0092's identity-write guard
+ * stands aside for — but it lands as a directory row with no account, and it
+ * cannot sign in: signing in needs a hashed credential the auth pipeline mints,
+ * and a seed row carries none. So
  * every application used to carry its own script that created the accounts
  * through the auth door, assigned their positions and permission sets, and
  * re-ran the seed so the deferred owners resolved. The maintainer ruled the

packages/spec/src/system/dev-login.zod.ts

@@ -28,11 +28,14 @@ import { strictObject } from '../shared/strict-object';
  * ## What it is NOT
  *
  * ⛔ Not an identity, not a seed, and not an authorization: declaring an entry
- * here CREATES NOTHING. It is presentation — the application naming accounts it
- * seeds by some other means (`data` fixtures, an `onEnable` hook, its own
- * script) so the banner can point the operator at one that shows something.
- * An entry naming an account nothing seeds prints a credential that does not
- * work, exactly as a README line would.
+ * here CREATES NOTHING. It is presentation — the application naming accounts
+ * that exist by some other means so the banner can point the operator at one
+ * that shows something. The way to have a demo account is to declare the person
+ * in `demoStaff`: `os dev` creates the account through the auth door, so it can
+ * sign in. A `sys_user` row seeded through `data` is not that — it lands as a
+ * directory row with no credential and cannot sign in. An entry naming an
+ * account nothing created prints a credential that does not work, exactly as a
+ * README line would.
  *
  * ## Read only in development
  *
@@ -64,14 +67,15 @@ export const DevLoginSchema = lazySchema(() => strictObject(
       permissions:
         'a `devLogins` entry grants nothing — it only names an account for the boot banner to '
         + 'print. Grant capabilities with a permission set (`permissions`) or a position '
-        + '(`positions`), and seed the account itself in `data`.',
+        + '(`positions`), and declare the person in `demoStaff` so `os dev` creates the account.',
       capabilities:
         'a `devLogins` entry grants nothing — it only names an account for the boot banner to '
         + 'print. Declare capabilities in `capabilities` and distribute them with `positions` / '
-        + '`permissions`; seed the account itself in `data`.',
+        + '`permissions`; declare the person in `demoStaff` so `os dev` creates the account.',
       seed:
-        'a `devLogins` entry creates no account. Seed the user record in the stack\'s `data` '
-        + 'fixtures (or in `onEnable`) and name it here so the banner can print it.',
+        'a `devLogins` entry creates no account. Declare the person in `demoStaff` — `os dev` '
+        + 'creates the account so it can sign in — and name it here so the banner can print it. '
+        + 'A `sys_user` row seeded through `data` has no credential and cannot sign in.',
     },
   },
   {
@@ -84,7 +88,7 @@ export const DevLoginSchema = lazySchema(() => strictObject(
      * sign-in form and every seeded fixture key on, so a value that is not one
      * names an account the operator cannot reach.
      */
-    email: z.string().email().describe('Email of an account this application seeds — printed by the development boot banner'),
+    email: z.string().email().describe('Email of an account that can sign in, such as one declared in `demoStaff` — printed by the development boot banner'),
 
     /**
      * The password to print beside {@link DevLogin.email}.