refactor(bruno): migrate API tests to Bruno DSL format

- Convert all existing .bru files from JSON to Bruno DSL format
- Remove obsolete files (conflicts/api.bru, kobo/Kobo Initialization.bru)
- Update auth configuration to use 'inherit' instead of explicit bearer tokens
- Add comprehensive documentation to all test files
- Improve test scripts with proper assertions and error handling

bruno/queue/List Queue Items (Pagination).bru

@@ -0,0 +1,65 @@
+meta {
+  name: List Queue Items (With Pagination)
+  type: http
+  seq: 2
+}
+
+docs {
+  List items in the sync queue with pagination.
+
+  **Endpoint**: GET /queue/items
+  **Auth**: Required (Bearer token)
+
+  ## Query Parameters
+
+  | Parameter | Type | Required | Description |
+  |-----------|------|-----------|-------------|
+  | limit | int | No | Items per page |
+  | offset | int | No | Pagination offset |
+
+  ## Response Fields
+
+  | Field | Type | Description |
+  |-------|------|-------------|
+  | items | array | List of queue items |
+  | total | int | Total number of items |
+  | page | int | Current page number |
+  | per_page | int | Items per page |
+
+  ## Example Request
+
+  ```
+  GET /queue/items?limit=50&offset=0
+  ```
+
+  ## Error Responses
+
+  | Code | Description |
+  |------|-------------|
+  | 401 | Unauthorized |
+  | 500 | Internal server error |
+
+  ## Notes
+
+  - Supports pagination for large queue lists
+}
+
+get {
+  url: {{base_url}}/queue/items?limit=50&offset=0
+  body: none
+  auth: inherit
+}
+
+  token: {{jwt_token}}
+}
+
+tests {
+  test("status must be 200", function() {
+    expect(res.status).to.eql(200);
+  });
+}
+
+settings {
+  encodeUrl: true
+  timeout: 0
+}