feat(spec): record the maintainer's rulings in the override classification and basedOn

The maintainer agreed the seven open points on #28404. Two wording changes
follow from that ruling:

- `OVERRIDE_TYPE_CLASSIFICATION`: `seed`, `datasource`, `tool` and `skill`
  stay `excluded`, but on a decided basis instead of `undecided`.
  `adr_0126_one_shot` (seed), `setup_owned_connection` (datasource: ADR-0146
  D1 plus ADR-0126 §3 origin-gated) and `behavioural_switch_first` (tool,
  skill: action's path). The `undecided` basis is gone, and a test pins that
  no row carries it.
- `overrides.basedOn` records the base package's `manifest.version` the
  override was taken from, not a history version of the item. It is still
  recorded and never judged.

Reference pages regenerated.

Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017ihL2fi9zfJhUTubyJYb6V

Author: claude

content/docs/references/api/automation-api.mdx

@@ -192,7 +192,7 @@ const result = AutomationApiErrorCode.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **package** | `string` | ✅ | The base package id whose same-named item this item replaces whole (e.g. "com.acme.crm"). Only an item of the base's paired "`<base>`.custom" package declares an override. |
-| **basedOn** | `string` | ✅ | Recorded, never judged: the version of the base item this override was taken from (e.g. "3.2.0"). No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
+| **basedOn** | `string` | ✅ | Recorded, never judged: the base package's `manifest.version` this override was taken from (e.g. "3.2.0"), not a history version of the item. No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
 
 
 ---

content/docs/references/automation/flow.mdx

@@ -113,7 +113,7 @@ const result = FlowSchema.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **package** | `string` | ✅ | The base package id whose same-named item this item replaces whole (e.g. "com.acme.crm"). Only an item of the base's paired "`<base>`.custom" package declares an override. |
-| **basedOn** | `string` | ✅ | Recorded, never judged: the version of the base item this override was taken from (e.g. "3.2.0"). No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
+| **basedOn** | `string` | ✅ | Recorded, never judged: the base package's `manifest.version` this override was taken from (e.g. "3.2.0"), not a history version of the item. No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
 
 
 ---

content/docs/references/data/mapping.mdx

@@ -83,7 +83,7 @@ const result = ImportFieldMappingSchema.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **package** | `string` | ✅ | The base package id whose same-named item this item replaces whole (e.g. "com.acme.crm"). Only an item of the base's paired "`<base>`.custom" package declares an override. |
-| **basedOn** | `string` | ✅ | Recorded, never judged: the version of the base item this override was taken from (e.g. "3.2.0"). No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
+| **basedOn** | `string` | ✅ | Recorded, never judged: the base package's `manifest.version` this override was taken from (e.g. "3.2.0"), not a history version of the item. No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
 
 
 ---

content/docs/references/kernel/override-declaration.mdx

@@ -13,7 +13,7 @@ base's paired writable package `<base>.custom` (ADR-0146 D3). An item of that
 package that bears a base item's name and carries
 
 ```ts
-overrides: { package: '<base package id>', basedOn: '<the base item's version>' }
+overrides: { package: '<base package id>', basedOn: '<the base package's manifest.version>' }
 ```
 
 replaces the base's item WHOLE for every read that serves the base's name
@@ -68,7 +68,7 @@ Override declaration (ADR-0146 D2): this item, of the base's paired "`<base>`.cu
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **package** | `string` | ✅ | The base package id whose same-named item this item replaces whole (e.g. "com.acme.crm"). Only an item of the base's paired "`<base>`.custom" package declares an override. |
-| **basedOn** | `string` | ✅ | Recorded, never judged: the version of the base item this override was taken from (e.g. "3.2.0"). No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
+| **basedOn** | `string` | ✅ | Recorded, never judged: the base package's `manifest.version` this override was taken from (e.g. "3.2.0"), not a history version of the item. No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
 
 
 ---

content/docs/references/system/book.mdx

@@ -80,7 +80,7 @@ const result = BookSchema.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **package** | `string` | ✅ | The base package id whose same-named item this item replaces whole (e.g. "com.acme.crm"). Only an item of the base's paired "`<base>`.custom" package declares an override. |
-| **basedOn** | `string` | ✅ | Recorded, never judged: the version of the base item this override was taken from (e.g. "3.2.0"). No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
+| **basedOn** | `string` | ✅ | Recorded, never judged: the base package's `manifest.version` this override was taken from (e.g. "3.2.0"), not a history version of the item. No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
 
 
 ---

content/docs/references/system/doc.mdx

@@ -71,7 +71,7 @@ const result = DocSchema.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **package** | `string` | ✅ | The base package id whose same-named item this item replaces whole (e.g. "com.acme.crm"). Only an item of the base's paired "`<base>`.custom" package declares an override. |
-| **basedOn** | `string` | ✅ | Recorded, never judged: the version of the base item this override was taken from (e.g. "3.2.0"). No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
+| **basedOn** | `string` | ✅ | Recorded, never judged: the base package's `manifest.version` this override was taken from (e.g. "3.2.0"), not a history version of the item. No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
 
 
 ---

content/docs/references/system/email-template.mdx

@@ -90,7 +90,7 @@ const result = EmailTemplateDefinitionSchema.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **package** | `string` | ✅ | The base package id whose same-named item this item replaces whole (e.g. "com.acme.crm"). Only an item of the base's paired "`<base>`.custom" package declares an override. |
-| **basedOn** | `string` | ✅ | Recorded, never judged: the version of the base item this override was taken from (e.g. "3.2.0"). No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
+| **basedOn** | `string` | ✅ | Recorded, never judged: the base package's `manifest.version` this override was taken from (e.g. "3.2.0"), not a history version of the item. No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
 
 
 ---

content/docs/references/system/translation.mdx

@@ -953,7 +953,7 @@ Translation data for a single object
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **package** | `string` | ✅ | The base package id whose same-named item this item replaces whole (e.g. "com.acme.crm"). Only an item of the base's paired "`<base>`.custom" package declares an override. |
-| **basedOn** | `string` | ✅ | Recorded, never judged: the version of the base item this override was taken from (e.g. "3.2.0"). No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
+| **basedOn** | `string` | ✅ | Recorded, never judged: the base package's `manifest.version` this override was taken from (e.g. "3.2.0"), not a history version of the item. No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
 
 
 ---

content/docs/references/ui/action.mdx

@@ -187,7 +187,7 @@ L2 sandboxed JS body — runs inside an isolated VM with declared capabilities
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **package** | `string` | ✅ | The base package id whose same-named item this item replaces whole (e.g. "com.acme.crm"). Only an item of the base's paired "`<base>`.custom" package declares an override. |
-| **basedOn** | `string` | ✅ | Recorded, never judged: the version of the base item this override was taken from (e.g. "3.2.0"). No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
+| **basedOn** | `string` | ✅ | Recorded, never judged: the base package's `manifest.version` this override was taken from (e.g. "3.2.0"), not a history version of the item. No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
 
 
 ---

content/docs/references/ui/app.mdx

@@ -324,7 +324,7 @@ Documentation entry on the app menu (ADR-0046). Targets a `book` and/or a `doc`
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **package** | `string` | ✅ | The base package id whose same-named item this item replaces whole (e.g. "com.acme.crm"). Only an item of the base's paired "`<base>`.custom" package declares an override. |
-| **basedOn** | `string` | ✅ | Recorded, never judged: the version of the base item this override was taken from (e.g. "3.2.0"). No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
+| **basedOn** | `string` | ✅ | Recorded, never judged: the base package's `manifest.version` this override was taken from (e.g. "3.2.0"), not a history version of the item. No door compares it with the installed base, no upgrade diff is produced from it, and nothing is refused on it; it tells a person re-basing the override where it started (ADR-0146 D2). |
 
 
 ---