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/google_auth/removeAllowedEmail.js

@@ -1,16 +1,15 @@
 import { REMOVE_ALLOWED_EMAIL } from '../../sql/google_auth.js';
 
-/**
- * Removes an allowed Google auth email.
- *
- * @param {object} pool - The mssql connection pool.
- * @returns {Function} An async function that removes an allowed email.
- *
- * @example
- * const fn = removeAllowedEmail(pool);
- * await fn('user@example.com');
- */
 export default function removeAllowedEmail(pool) {
+  /**
+   * Removes an allowed Google auth email.
+   *
+   * @param {string} email - The email address to remove.
+   * @returns {Promise<void>}
+   *
+   * @example
+   * await store.google_auth.removeAllowedEmail('user@example.com');
+   */
   return async (email) => {
     await pool
       .request()