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

src/store/posterminal/setOff.js

@@ -1,20 +1,22 @@
 import { GET_BY_ID, SET_OFF, LIST_CATEGORY_IDS } from '../../sql/posterminal.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
 
-/**
- * Removes a category assignment from a posterminal (turns it off).
- *
- * @param {object} pool - The mssql connection pool.
- * @returns {Function} An async function that removes a category from a posterminal.
- *
- * @example
- * const fn = setOff(pool);
- * const result = await fn(42, 5, 9);
- * // => { id, categoryIds: [...] }
- */
 export default function setOff(pool) {
   const access = resolveSelectedCompanyAccess(pool);
 
+  /**
+   * Removes a category assignment from a posterminal (turns it off).
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {number} posterminalId - The id of the posterminal.
+   * @param {number} categoryId - The id of the category to remove.
+   * @returns {Promise<{id: number, categoryIds: Array<number>}>} The posterminal with its remaining category ids.
+   * @throws {Error} If the posterminal is not found.
+   *
+   * @example
+   * const result = await store.posterminal.setOff(42, 5, 9);
+   * // => { id, categoryIds: [...] }
+   */
   return async (googleAuthId, posterminalId, categoryId) => {
     if (!Number.isFinite(posterminalId) || !Number.isFinite(categoryId)) {
       throw new Error('Invalid posterminal or category');