Add company settings and number sequence API routes

- Add CompanySetting routes (list, get, set) backed by company-scoped store
- Add Number routes (list, update) for managing number sequences
- Register new store namespaces for numbers and companysetting
- Add CompanySetting and NumberSequence schemas to OpenAPI
- Regenerate API docs and index for the new routes

src/api/openapi.js

@@ -45,6 +45,15 @@
  *           type: number
  *         reducedtaxrate:
  *           type: number
+ *     CompanySetting:
+ *       type: object
+ *       required: [key, value]
+ *       properties:
+ *         key:
+ *           type: string
+ *         value:
+ *           type: string
+ *           nullable: true
  *     Category:
  *       type: object
  *       properties:
@@ -110,6 +119,23 @@
  *         gsprpinfo:
  *           type: string
  *           nullable: true
+ *     NumberSequence:
+ *       type: object
+ *       required: [id, type, prefix, padding, next]
+ *       properties:
+ *         id:
+ *           type: integer
+ *         type:
+ *           type: string
+ *           description: Sequence type (e.g. entity, article, delivery)
+ *         prefix:
+ *           type: string
+ *         padding:
+ *           type: integer
+ *           description: Zero-padding length for the numeric part
+ *         next:
+ *           type: integer
+ *           description: Next value to allocate
  *     Supplier:
  *       type: object
  *       required: [id, name, createdAt, updatedAt]