feat(spec)!: remove dead author-facing metadata properties (#2377, A2) (#3176)

* feat(spec)!: remove dead author-facing metadata properties (#2377)

Removes spec properties that parsed but had no runtime consumer (ADR-0049
enforce-or-remove) — a false affordance, especially for AI-authored metadata.
Follow-up slice to #2402. Verified dead against packages/spec/liveness/*.json
and a repo-wide reader grep.

Removed:
- field: vectorConfig (+VectorConfigSchema+types), fileAttachmentConfig
  (+FileAttachmentConfigSchema+types), dependencies
- object: versioning, softDelete, search, recordName, keyPrefix (+ their
  sub-schemas/types) — each now a rejecting tombstone in UNKNOWN_KEY_GUIDANCE
- action: timeout
- agent: planning.strategy, planning.allowReplan (keep planning.maxIterations)
- dataset: measures.certified

Ledgers, ledger README table, api-surface.json, and json-schema.manifest.json
updated; spec tests/fixtures migrated (analytics/rest/lint/cli). Deferred the
authoring-form-surfaced dead props (field.index/columnName/referenceFilters;
object.tags/active/isSystem/abstract/enable.searchable/trash/mru; agent.tenantId)
and action.type:'form' — they cascade into i18n/lint/UX and stay authorWarn'd.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011XchBKhKdjbhQZymt9Gn9B

* docs(spec): regenerate reference docs after dead-prop removal (#2377)

Regenerated content/docs/references/ from the updated spec schema
(pnpm gen:schema && gen:docs) — field/object/action/agent/dataset
reference pages drop the removed properties; data/search-engine.mdx
and api/object.mdx removed as spec no longer defines them.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011XchBKhKdjbhQZymt9Gn9B

* chore: version dead-prop removal as minor per launch-window policy (#2377)

The whole publishable set is in the Changesets fixed group, so a `major`
would promote the entire monorepo. Breaking spec cleanups ride the minor
line during the launch window (precedent: #2402 → 11.1.0).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011XchBKhKdjbhQZymt9Gn9B

---------

Co-authored-by: Claude <noreply@anthropic.com>

Author: os-zhuang

.changeset/remove-dead-metadata-props-2377.md

@@ -0,0 +1,55 @@
+---
+"@objectstack/spec": minor
+---
+
+feat(spec)!: remove dead author-facing metadata properties (#2377, ADR-0049 enforce-or-remove)
+
+Breaking spec-surface removal, versioned as `minor` per the launch-window changeset
+policy (a `major` would promote the whole fixed-group monorepo; breaking cleanups ride
+the minor line, as with #2402 → 11.1.0).
+
+Removes a batch of spec properties that parsed but had **no runtime consumer** —
+authoring them was a false affordance (especially dangerous for AI-authored
+metadata). Verified dead against the liveness ledger (`packages/spec/liveness/*.json`)
+and a repo-wide grep of readers. This is the follow-up slice to #2402.
+
+## Removed (each was `dead` + no reader anywhere)
+
+- **field** (`field.zod.ts`): `vectorConfig` (+ `VectorConfigSchema` + types),
+  `fileAttachmentConfig` (+ `FileAttachmentConfigSchema` + types), `dependencies`.
+  Vector fields keep the live flat `dimensions` prop; file/image fields keep the
+  live flat `multiple`/`accept`/`maxSize` siblings.
+- **object** (`object.zod.ts`): `versioning` (+ `VersioningConfigSchema`),
+  `softDelete` (+ `SoftDeleteConfigSchema`), `search` (+ `SearchConfigSchema`),
+  `recordName`, `keyPrefix`. Each is now a **rejecting tombstone** in
+  `UNKNOWN_KEY_GUIDANCE` carrying the upgrade prescription.
+- **action** (`action.zod.ts`): `timeout` (server uses `body.timeoutMs`; no
+  action-level timeout is enforced).
+- **agent** (`agent.zod.ts`): `planning.strategy`, `planning.allowReplan`
+  (only `planning.maxIterations` is read by the runtime).
+- **dataset** (`dataset.zod.ts`): `measures.certified` (declared-but-unenforced
+  governance flag — never compiled into the Cube).
+
+Liveness ledgers, the ledger README table, and `api-surface.json` are updated;
+the removed sub-schema keys are dropped from `json-schema.manifest.json`.
+
+## Migration
+
+- **field/agent/dataset/action props**: authoring them is now silently stripped
+  (they never did anything). Remove them. Vector → set flat `dimensions`;
+  file/image → set flat `multiple`/`accept`/`maxSize`.
+- **object props**: `ObjectSchema.create()` now throws a located error naming the
+  replacement — `versioning`/`softDelete` → hard deletes + `Field.trackHistory` /
+  `lifecycle`; `search` → `searchableFields`; `recordName` → an `autonumber`
+  `Field` designated as `nameField`; `keyPrefix` → remove (never had an effect).
+
+## Deliberately NOT removed (dead, but entangled — a scoped follow-up)
+
+`field.index`/`columnName`/`referenceFilters` and object
+`tags`/`active`/`isSystem`/`abstract`/`enable.searchable`/`enable.trash`/`enable.mru`
+and `agent.tenantId` are surfaced in the Studio metadata-authoring forms
+(`*.form.ts`) — removing them cascades into i18n bundle regeneration, so they are
+deferred. `action.type:'form'` has a dedicated build-time lint (`lint-view-refs.ts`)
+and a first-party showcase usage, so it needs a UX decision. `field.columnName`
+additionally has an ADR-0062 D7 lint. These stay `dead` + `authorWarn` in the
+ledgers.

content/docs/references/ai/agent.mdx

@@ -85,7 +85,7 @@ const result = AIKnowledge.parse(data);
 | **permissions** | `string[]` | optional | Required permission-set capabilities |
 | **tenantId** | `string` | optional | Tenant/Organization ID |
 | **visibility** | `Enum<'global' \| 'organization' \| 'private'>` | ✅ | [EXPERIMENTAL — NOT ENFORCED, #1901] Intended listing scope. No runtime consumer yet; use access/permissions for real gating. |
-| **planning** | `{ strategy: Enum<'react' \| 'plan_and_execute' \| 'reflexion' \| 'tree_of_thought'>; maxIterations: integer; allowReplan: boolean }` | optional | Autonomous reasoning and planning configuration |
+| **planning** | `{ maxIterations: integer }` | optional | Autonomous reasoning and planning configuration |
 | **memory** | `{ longTerm?: object; reflectionInterval?: integer }` | optional | Agent memory management |
 | **guardrails** | `{ maxTokensPerInvocation?: integer; maxExecutionTimeSec?: integer; blockedTopics?: string[] }` | optional | Safety guardrails for the agent |
 | **structuredOutput** | `{ format: Enum<'json_object' \| 'json_schema' \| 'regex' \| 'grammar' \| 'xml'>; schema?: Record<string, any>; strict: boolean; retryOnValidationFailure: boolean; … }` | optional | Structured output format and validation configuration |

content/docs/references/api/meta.json

@@ -24,7 +24,6 @@
     "metadata",
     "metadata-plugin",
     "notification",
-    "object",
     "odata",
     "package-api",
     "package-registry",

content/docs/references/api/object.mdx

@@ -30,8 +30,8 @@ Architecture Alignment:
 ## TypeScript Usage
 
 ```typescript
-import { VersionDefinition, VersionNegotiationResponse, VersionStatus, VersioningStrategy } from '@objectstack/spec/api';
-import type { VersionDefinition, VersionNegotiationResponse, VersionStatus, VersioningStrategy } from '@objectstack/spec/api';
+import { VersionDefinition, VersionNegotiationResponse, VersionStatus, VersioningConfig, VersioningStrategy } from '@objectstack/spec/api';
+import type { VersionDefinition, VersionNegotiationResponse, VersionStatus, VersioningConfig, VersioningStrategy } from '@objectstack/spec/api';
 
 // Validate data
 const result = VersionDefinition.parse(data);
@@ -84,6 +84,25 @@ const result = VersionDefinition.parse(data);
 * `retired`
 
 
+---
+
+## VersioningConfig
+
+### Properties
+
+| Property | Type | Required | Description |
+| :--- | :--- | :--- | :--- |
+| **strategy** | `Enum<'urlPath' \| 'header' \| 'queryParam' \| 'dateBased'>` | ✅ | How the API version is specified by clients |
+| **current** | `string` | ✅ | The current/recommended API version identifier |
+| **default** | `string` | ✅ | Fallback version when client does not specify one |
+| **versions** | `{ version: string; status: Enum<'preview' \| 'current' \| 'supported' \| 'deprecated' \| 'retired'>; releasedAt: string; deprecatedAt?: string; … }[]` | ✅ | All available API versions with lifecycle metadata |
+| **headerName** | `string` | ✅ | HTTP header name for version negotiation (header/dateBased strategies) |
+| **queryParamName** | `string` | ✅ | Query parameter name for version specification (queryParam strategy) |
+| **urlPrefix** | `string` | ✅ | URL prefix before version segment (urlPath strategy) |
+| **deprecation** | `{ warnHeader: boolean; sunsetHeader: boolean; linkHeader: boolean; rejectRetired: boolean; … }` | optional | Deprecation lifecycle behavior |
+| **includeInDiscovery** | `boolean` | ✅ | Include version information in the API discovery endpoint |
+
+
 ---
 
 ## VersioningStrategy

content/docs/references/api/versioning.mdx

@@ -14,8 +14,8 @@ Field Type Enum
 ## TypeScript Usage
 
 ```typescript
-import { Address, ComputedFieldCache, CurrencyConfig, CurrencyValue, DataQualityRules, Field, FieldType, FileAttachmentConfig, LocationCoordinates, SelectOption, VectorConfig } from '@objectstack/spec/data';
-import type { Address, ComputedFieldCache, CurrencyConfig, CurrencyValue, DataQualityRules, Field, FieldType, FileAttachmentConfig, LocationCoordinates, SelectOption, VectorConfig } from '@objectstack/spec/data';
+import { Address, ComputedFieldCache, CurrencyConfig, CurrencyValue, DataQualityRules, Field, FieldType, LocationCoordinates, SelectOption } from '@objectstack/spec/data';
+import type { Address, ComputedFieldCache, CurrencyConfig, CurrencyValue, DataQualityRules, Field, FieldType, LocationCoordinates, SelectOption } from '@objectstack/spec/data';
 
 // Validate data
 const result = Address.parse(data);
@@ -139,10 +139,7 @@ const result = Address.parse(data);
 | **step** | `number` | optional | Step increment for slider (default: 1) |
 | **currencyConfig** | `{ precision?: integer; currencyMode?: Enum<'dynamic' \| 'fixed'>; defaultCurrency?: string }` | optional | Configuration for currency field type |
 | **dimensions** | `integer` | optional | Vector dimensionality (e.g., 1536 for OpenAI embeddings) |
-| **vectorConfig** | `{ dimensions: integer; distanceMetric?: Enum<'cosine' \| 'euclidean' \| 'dotProduct' \| 'manhattan'>; normalized?: boolean; indexed?: boolean; … }` | optional | Configuration for vector field type (AI/ML embeddings) |
-| **fileAttachmentConfig** | `{ minSize?: number; maxSize?: number; allowedTypes?: string[]; blockedTypes?: string[]; … }` | optional | Configuration for file and attachment field types |
 | **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. |
-| **dependencies** | `string[]` | optional | Array of field names that this field depends on (for formulas, visibility rules, etc.) |
 | **group** | `string` | optional | Field group name for organizing fields in forms and layouts (e.g., "contact_info", "billing", "system") |
 | **visibleWhen** | `string \| { dialect: Enum<'cel' \| 'js' \| 'cron' \| 'template'>; source?: string; ast?: any; meta?: object }` | optional | Predicate (CEL) — field is shown only when TRUE (else hidden). e.g. P`record.type == 'invoice'` |
 | **readonlyWhen** | `string \| { dialect: Enum<'cel' \| 'js' \| 'cron' \| 'template'>; source?: string; ast?: any; meta?: object }` | optional | Predicate (CEL) — field is read-only when TRUE. e.g. P`record.status == 'paid'` |
@@ -217,40 +214,6 @@ const result = Address.parse(data);
 * `vector`
 
 
----
-
-## FileAttachmentConfig
-
-### Properties
-
-| Property | Type | Required | Description |
-| :--- | :--- | :--- | :--- |
-| **minSize** | `number` | optional | Minimum file size in bytes |
-| **maxSize** | `number` | optional | Maximum file size in bytes (e.g., 10485760 = 10MB) |
-| **allowedTypes** | `string[]` | optional | Allowed file extensions (e.g., [".pdf", ".docx", ".jpg"]) |
-| **blockedTypes** | `string[]` | optional | Blocked file extensions (e.g., [".exe", ".bat", ".sh"]) |
-| **allowedMimeTypes** | `string[]` | optional | Allowed MIME types (e.g., ["image/jpeg", "application/pdf"]) |
-| **blockedMimeTypes** | `string[]` | optional | Blocked MIME types |
-| **virusScan** | `boolean` | ✅ | Enable virus scanning for uploaded files |
-| **virusScanProvider** | `Enum<'clamav' \| 'virustotal' \| 'metadefender' \| 'custom'>` | optional | Virus scanning service provider |
-| **virusScanOnUpload** | `boolean` | ✅ | Scan files immediately on upload |
-| **quarantineOnThreat** | `boolean` | ✅ | Quarantine files if threat detected |
-| **storageProvider** | `string` | optional | Object storage provider name (references ObjectStorageConfig) |
-| **storageBucket** | `string` | optional | Target bucket name |
-| **storagePrefix** | `string` | optional | Storage path prefix (e.g., "uploads/documents/") |
-| **imageValidation** | `{ minWidth?: number; maxWidth?: number; minHeight?: number; maxHeight?: number; … }` | optional | Image-specific validation rules |
-| **allowMultiple** | `boolean` | ✅ | Allow multiple file uploads (overrides field.multiple) |
-| **allowReplace** | `boolean` | ✅ | Allow replacing existing files |
-| **allowDelete** | `boolean` | ✅ | Allow deleting uploaded files |
-| **requireUpload** | `boolean` | ✅ | Require at least one file when field is required |
-| **extractMetadata** | `boolean` | ✅ | Extract file metadata (name, size, type, etc.) |
-| **extractText** | `boolean` | ✅ | Extract text content from documents (OCR/parsing) |
-| **versioningEnabled** | `boolean` | ✅ | Keep previous versions of replaced files |
-| **maxVersions** | `number` | optional | Maximum number of versions to retain |
-| **publicRead** | `boolean` | ✅ | Allow public read access to uploaded files |
-| **presignedUrlExpiry** | `number` | ✅ | Presigned URL expiration in seconds (default: 1 hour) |
-
-
 ---
 
 ## LocationCoordinates
@@ -282,18 +245,3 @@ const result = Address.parse(data);
 
 ---
 
-## VectorConfig
-
-### Properties
-
-| Property | Type | Required | Description |
-| :--- | :--- | :--- | :--- |
-| **dimensions** | `integer` | ✅ | Vector dimensionality (e.g., 1536 for OpenAI embeddings) |
-| **distanceMetric** | `Enum<'cosine' \| 'euclidean' \| 'dotProduct' \| 'manhattan'>` | ✅ | Distance/similarity metric for vector search |
-| **normalized** | `boolean` | ✅ | Whether vectors are normalized (unit length) |
-| **indexed** | `boolean` | ✅ | Whether to create a vector index for fast similarity search |
-| **indexType** | `Enum<'hnsw' \| 'ivfflat' \| 'flat'>` | optional | Vector index algorithm (HNSW for high accuracy, IVFFlat for large datasets) |
-
-
----
-

content/docs/references/data/field.mdx

@@ -20,7 +20,6 @@
     "notification",
     "object",
     "query",
-    "search-engine",
     "seed",
     "seed-loader",
     "subscription",