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/library/Create Library.yml

@@ -0,0 +1,52 @@
+info:
+  name: Create Library
+  type: http
+  seq: 1
+http:
+  method: POST
+  url: '{{base_url}}/api/libraries'
+  auth: inherit
+  body:
+    type: json
+    jsonBody: "{\n    \"name\": \"My Ebook Library\",\n    \"description\": \"A collection\
+      \ of technical books and novels\",\n    \"type\": \"ebooks\""
+  headers:
+  - key: Content-Type
+    value: application/json
+
+docs: |-
+  ## Create Library
+    
+    Creates a new library for organizing media items.
+    
+    **Method:** POST
+    
+    **Endpoint:** /api/libraries
+    
+    **Authentication:** Required (Bearer token)
+    
+    **Request Body:**
+    - `name` (string, required): Library name
+    - `description` (string, optional): Library description
+    - `type` (string, required): Library type
+      - `"ebooks"`: Electronic books
+      - `"audiobooks"`: Audio books
+      - `"videos"`: Video content
+      - `"other"`: Other media types
+    
+    **Response:** Library object
+    - `id` (string): Library UUID
+    - `name` (string): Library name
+    - `description` (string, optional): Library description
+    - `type` (string): Library type
+    - `is_visible` (boolean): Library visibility status
+    - `created_at` (string): Creation timestamp
+    - `updated_at` (string): Last update timestamp
+    
+    **Status Codes:**
+    - 201: Library created successfully
+    - 400: Invalid request data
+    - 401: Unauthorized
+    - 403: Forbidden (insufficient permissions)
+    - 409: Library name already exists
+    - 500: Internal server error