docs(references): regenerate the four pages main changed, on the merged tree

The merge of origin/main deferred content/docs/references/{data/field,
data/object,shared/value-domain,system/migration}.mdx to regeneration.
Regenerated with gen:schema + gen:docs on the merged sources: main's body
changes plus this branch's title/navTitle lines.

Claude-Session: https://claude.ai/code/session_01ARcDurZ5j34RdqsGgc4jgH
Co-authored-by: Claude <noreply@anthropic.com>

Author: claude

content/docs/references/data/field.mdx

@@ -28,7 +28,6 @@ const result = CurrencyConfigSchema.parse(data);
 
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
-| **precision** | `integer` | optional (default: `2`) | Decimal precision (default: 2) |
 | **currencyMode** | `Enum<'dynamic' \| 'fixed'>` | optional (default: `"dynamic"`) | Currency mode. `fixed`: the field has one currency, `defaultCurrency`. `dynamic` (the default): the field has no currency of its own — amounts display in the tenant default currency (the `localization.currency` setting; a plain number when none is set) and `defaultCurrency` is not read. Neither mode is a per-record choice: the value is a bare number either way. |
 | **defaultCurrency** | `string` | optional (default: `"CNY"`) | The currency code (ISO 4217, e.g. USD, CNY, EUR) of a `fixed`-mode field: its one currency. Not read under `dynamic` (the default), where amounts display in the tenant default currency. |
 
@@ -99,7 +98,7 @@ const result = CurrencyConfigSchema.parse(data);
 | **summaryOperations** | `{ object: string; field: string; function: Enum<'count' \| 'sum' \| 'min' \| 'max' \| 'avg'>; relationshipField?: string; … }` | optional | Roll-up summary definition. The engine recomputes the value when child records are inserted/updated/deleted. |
 | **language** | `string` | optional | Programming language for syntax highlighting (e.g., javascript, python, sql) |
 | **step** | `number` | optional | Step increment for slider (default: 1) |
-| **currencyConfig** | `{ precision?: integer; currencyMode?: Enum<'dynamic' \| 'fixed'>; defaultCurrency?: string }` | optional | Configuration for currency field type |
+| **currencyConfig** | `{ currencyMode?: Enum<'dynamic' \| 'fixed'>; defaultCurrency?: string }` | optional | Configuration for currency field type |
 | **dimensions** | `integer` | optional | Vector dimensionality (e.g., 1536 for OpenAI embeddings) |
 | **trackHistory** | `boolean` | optional | Render this field's value changes as human-readable entries on the record activity timeline (ADR-0052 §5b). Opt-in per field. |
 | **group** | `string` | optional | Field group name for organizing fields in forms and layouts (e.g., "contact_info", "billing", "system") |
@@ -236,7 +235,6 @@ const result = CurrencyConfigSchema.parse(data);
 
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
-| **precision** | `integer` | optional (default: `2`) | Decimal precision (default: 2) |
 | **currencyMode** | `Enum<'dynamic' \| 'fixed'>` | optional (default: `"dynamic"`) | Currency mode. `fixed`: the field has one currency, `defaultCurrency`. `dynamic` (the default): the field has no currency of its own — amounts display in the tenant default currency (the `localization.currency` setting; a plain number when none is set) and `defaultCurrency` is not read. Neither mode is a per-record choice: the value is a bare number either way. |
 | **defaultCurrency** | `string` | optional (default: `"CNY"`) | The currency code (ISO 4217, e.g. USD, CNY, EUR) of a `fixed`-mode field: its one currency. Not read under `dynamic` (the default), where amounts display in the tenant default currency. |
 

content/docs/references/data/object.mdx

@@ -261,7 +261,7 @@ const result = ApiMethod.parse(data);
 | **summaryOperations** | `{ object: string; field: string; function: Enum<'count' \| 'sum' \| 'min' \| 'max' \| 'avg'>; relationshipField?: string; … }` | optional | Roll-up summary definition. The engine recomputes the value when child records are inserted/updated/deleted. |
 | **language** | `string` | optional | Programming language for syntax highlighting (e.g., javascript, python, sql) |
 | **step** | `number` | optional | Step increment for slider (default: 1) |
-| **currencyConfig** | `{ precision?: integer; currencyMode?: Enum<'dynamic' \| 'fixed'>; defaultCurrency?: string }` | optional | Configuration for currency field type |
+| **currencyConfig** | `{ currencyMode?: Enum<'dynamic' \| 'fixed'>; defaultCurrency?: string }` | optional | Configuration for currency field type |
 | **dimensions** | `integer` | optional | Vector dimensionality (e.g., 1536 for OpenAI embeddings) |
 | **trackHistory** | `boolean` | optional | Render this field's value changes as human-readable entries on the record activity timeline (ADR-0052 §5b). Opt-in per field. |
 | **group** | `string` | optional | Field group name for organizing fields in forms and layouts (e.g., "contact_info", "billing", "system") |
@@ -593,7 +593,7 @@ const result = ApiMethod.parse(data);
 | **summaryOperations** | `{ object: string; field: string; function: Enum<'count' \| 'sum' \| 'min' \| 'max' \| 'avg'>; relationshipField?: string; … }` | optional | Roll-up summary definition. The engine recomputes the value when child records are inserted/updated/deleted. |
 | **language** | `string` | optional | Programming language for syntax highlighting (e.g., javascript, python, sql) |
 | **step** | `number` | optional | Step increment for slider (default: 1) |
-| **currencyConfig** | `{ precision?: integer; currencyMode?: Enum<'dynamic' \| 'fixed'>; defaultCurrency?: string }` | optional | Configuration for currency field type |
+| **currencyConfig** | `{ currencyMode?: Enum<'dynamic' \| 'fixed'>; defaultCurrency?: string }` | optional | Configuration for currency field type |
 | **dimensions** | `integer` | optional | Vector dimensionality (e.g., 1536 for OpenAI embeddings) |
 | **trackHistory** | `boolean` | optional | Render this field's value changes as human-readable entries on the record activity timeline (ADR-0052 §5b). Opt-in per field. |
 | **group** | `string` | optional | Field group name for organizing fields in forms and layouts (e.g., "contact_info", "billing", "system") |

content/docs/references/shared/value-domain.mdx

@@ -27,8 +27,7 @@ shape — nothing consuming it moved).
 Prime Directive #2 keeps business logic out of the spec, and the earlier
 TSDoc of this vocabulary read that as "the list does not live here". The
 ruling above settles it the other way for this one predicate, on the same
-footing as the package's existing shared verdicts: `currencyPrecisionContradiction`
-(a checked-in CLDR table and the rule read over it), `filterVerdict`, the
+footing as the package's existing shared verdicts: `filterVerdict`, the
 comparand-shape door. Each is a pure, dependency-free function two or more
 doors must answer IDENTICALLY — and "the same answer on both doors" is
 exactly what a shared contract is for. The predicate takes no I/O, holds no

content/docs/references/system/migration.mdx

@@ -99,7 +99,7 @@ Add a new field to an existing object
 | **summaryOperations** | `{ object: string; field: string; function: Enum<'count' \| 'sum' \| 'min' \| 'max' \| 'avg'>; relationshipField?: string; … }` | optional | Roll-up summary definition. The engine recomputes the value when child records are inserted/updated/deleted. |
 | **language** | `string` | optional | Programming language for syntax highlighting (e.g., javascript, python, sql) |
 | **step** | `number` | optional | Step increment for slider (default: 1) |
-| **currencyConfig** | `{ precision?: integer; currencyMode?: Enum<'dynamic' \| 'fixed'>; defaultCurrency?: string }` | optional | Configuration for currency field type |
+| **currencyConfig** | `{ currencyMode?: Enum<'dynamic' \| 'fixed'>; defaultCurrency?: string }` | optional | Configuration for currency field type |
 | **dimensions** | `integer` | optional | Vector dimensionality (e.g., 1536 for OpenAI embeddings) |
 | **trackHistory** | `boolean` | optional | Render this field's value changes as human-readable entries on the record activity timeline (ADR-0052 §5b). Opt-in per field. |
 | **group** | `string` | optional | Field group name for organizing fields in forms and layouts (e.g., "contact_info", "billing", "system") |
@@ -519,7 +519,7 @@ Add a new field to an existing object
 | **summaryOperations** | `{ object: string; field: string; function: Enum<'count' \| 'sum' \| 'min' \| 'max' \| 'avg'>; relationshipField?: string; … }` | optional | Roll-up summary definition. The engine recomputes the value when child records are inserted/updated/deleted. |
 | **language** | `string` | optional | Programming language for syntax highlighting (e.g., javascript, python, sql) |
 | **step** | `number` | optional | Step increment for slider (default: 1) |
-| **currencyConfig** | `{ precision?: integer; currencyMode?: Enum<'dynamic' \| 'fixed'>; defaultCurrency?: string }` | optional | Configuration for currency field type |
+| **currencyConfig** | `{ currencyMode?: Enum<'dynamic' \| 'fixed'>; defaultCurrency?: string }` | optional | Configuration for currency field type |
 | **dimensions** | `integer` | optional | Vector dimensionality (e.g., 1536 for OpenAI embeddings) |
 | **trackHistory** | `boolean` | optional | Render this field's value changes as human-readable entries on the record activity timeline (ADR-0052 §5b). Opt-in per field. |
 | **group** | `string` | optional | Field group name for organizing fields in forms and layouts (e.g., "contact_info", "billing", "system") |