Rewrite store JSDoc, split quote/order into modules, and generate typed API docs

- Rewrite JSDoc across all store methods to document the actual async
  methods (real params, returns, throws) instead of the internal wrappers
- Split quote/order into individual module files backed by shared
  manifestDoc helpers; remove the createStore factory and thin wrappers
- Deduplicate manifest line helpers into src/store/manifestLines.js
- Extend generate-api-doc.js to render parameter/return/throws types and
  emit per-namespace API.<module>.md files with an API.md index
- Regenerate all API docs

API.entitycontact.md

@@ -8,9 +8,29 @@ This document is auto-generated from the JSDoc comments in `src/store` by runnin
 
 Creates a new contact for an entity.
 
+**Parameters**
+
+| Name | Type | Description |
+| --- | --- | --- |
+| `googleAuthId` | `number` | The id of the Google auth user. |
+| `entityId` | `number` | The id of the entity. |
+| `input` | `object` | The contact input. |
+| `input.contactType` | `string` | The contact type (e.g. `'email'`). |
+| `input.contact` | `string` | The contact value. |
+| `[input.sort]` | `number` | Optional sort order. |
+
+**Returns**
+
+`Promise<{id: number, entityId: number, contactType: string, contact: string, sort: number}>` — The created contact.
+
+**Throws**
+
+`Error` — If the contact type or value is missing.
+
+**Example**
+
 ```js
-const fn = create(pool);
-const contact = await fn(42, 5, { contactType: 'email', contact: 'a@b.c' });
+const contact = await store.entitycontact.create(42, 5, { contactType: 'email', contact: 'a@b.c' });
 // => { id, entityId, contactType, contact, sort }
 ```
 
@@ -20,9 +40,26 @@ const contact = await fn(42, 5, { contactType: 'email', contact: 'a@b.c' });
 
 Deletes a contact of an entity.
 
+**Parameters**
+
+| Name | Type | Description |
+| --- | --- | --- |
+| `googleAuthId` | `number` | The id of the Google auth user. |
+| `entityId` | `number` | The id of the entity. |
+| `id` | `number` | The id of the contact to delete. |
+
+**Returns**
+
+`Promise<void>`
+
+**Throws**
+
+`Error` — If the contact is not found.
+
+**Example**
+
 ```js
-const fn = del(pool);
-await fn(42, 5, 9);
+await store.entitycontact.delete(42, 5, 9);
 ```
 
 ## `entitycontact.list`
@@ -31,9 +68,21 @@ await fn(42, 5, 9);
 
 Lists the contacts of an entity.
 
+**Parameters**
+
+| Name | Type | Description |
+| --- | --- | --- |
+| `googleAuthId` | `number` | The id of the Google auth user. |
+| `entityId` | `number` | The id of the entity. |
+
+**Returns**
+
+`Promise<Array<{id: number, entityId: number, contactType: string, contact: string, sort: number}>>` — The contacts.
+
+**Example**
+
 ```js
-const fn = list(pool);
-const contacts = await fn(42, 5);
+const contacts = await store.entitycontact.list(42, 5);
 // => [{ id, entityId, contactType, contact, sort }]
 ```
 
@@ -43,8 +92,26 @@ const contacts = await fn(42, 5);
 
 Updates a contact of an entity.
 
+**Parameters**
+
+| Name | Type | Description |
+| --- | --- | --- |
+| `googleAuthId` | `number` | The id of the Google auth user. |
+| `entityId` | `number` | The id of the entity. |
+| `id` | `number` | The id of the contact to update. |
+| `patch` | `object` | The update patch (any subset of contact fields). |
+
+**Returns**
+
+`Promise<{id: number, entityId: number, contactType: string, contact: string, sort: number}>` — The updated contact.
+
+**Throws**
+
+`Error` — If the contact is not found.
+
+**Example**
+
 ```js
-const fn = update(pool);
-const contact = await fn(42, 5, 9, { contact: 'b@c.d' });
+const contact = await store.entitycontact.update(42, 5, 9, { contact: 'b@c.d' });
 // => { id, entityId, contactType, contact, sort }
 ```