Add quote and order HTTP APIs on manifest documents.

Expose store-backed CRUD for quotes and sales orders with shared ManifestLine shapes, entityId customers, and documented date semantics.

docs/api/routes/quote/list.md

@@ -0,0 +1,40 @@
+# `GET /quote`
+
+Protected. Requires a valid session cookie (`credentials: 'include'`).
+
+List quotes
+
+Lists quotes (`manifest` rows with `type = 'quote'`)
+for the authenticated user's selected company.
+
+
+## Response `200`
+
+Quote list
+
+```json
+{
+  "quotes": [
+    {
+      "id": 1,
+      "number": "…",
+      "type": "quote",
+      "entityId": 1,
+      "date": "2026-08-10T00:00:00.000Z"
+    }
+  ]
+}
+```
+
+## Errors
+
+| Status | Description |
+|--------|-------------|
+| 400 | No company selected — `{"error":"…"}` |
+| 401 | Unauthorized — `{"error":"…"}` |
+| 403 | Not authorized — `{"error":"…"}` |
+| 404 | Company not found — `{"error":"…"}` |
+
+---
+
+_Generated from `@openapi` JSDoc. Do not edit by hand — run `npm run docs:api`._