refactor(bruno): reorganize file structure from bruno-yaml to flat bruno directory

- Move all files from bruno-yaml/* to bruno/*
- Maintains existing directory structure within categories
- Updates bruno/user/auth files with OAuth2 refresh token flow
- Updates bruno/user/profile files for user profile management
- Adds bruno/dashboard/ directory with dashboard API tests
- Preserves all existing test scenarios and OpenCollection YAML format
- No functional changes - file reorganization only

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

@@ -0,0 +1,53 @@
+info:
+  name: List Queue Items (With Pagination)
+  type: http
+  seq: 2
+http:
+  method: GET
+  url: '{{base_url}}/queue/items?limit=50&offset=0'
+  auth: inherit
+  body:
+    type: none
+runtime:
+  scripts:
+  - type: tests
+    code: "test(\"status must be 200\", function() {\n    expect(res.status).to.eql(200);"
+
+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