refactor: standardize Bruno API requests with bruToJsonV2 format

- Convert all JSON tests to JavaScript functions for bruToJsonV2 compatibility
- Update authentication to use 'inherit' instead of manual headers
- Fix hardcoded URLs to use {{base_url}} variables
- Standardize variable syntax from {{ _.var }} to {{var}}
- Add comprehensive API documentation to all requests
- Update environment variables with missing required fields
- Apply consistent structure: meta, http method, headers, tests, vars, settings, docs
- Enhanced validation with proper error handling and field checks

bruno/admin/Get Admin Profile.bru

@@ -7,5 +7,40 @@ meta {
 get {
   url: {{base_url}}/admin/profile
   body: none
-  auth: bearer
+  auth: inherit
+}
+
+settings {
+  encodeUrl: true
+  timeout: 0
+}
+
+docs {
+  ## Get Admin Profile
+  
+  Retrieves the admin profile information for administrative access.
+  
+  **Method:** GET
+  
+  **Endpoint:** /admin/profile
+  
+  **Authentication:** Required (Bearer token)
+  
+  **Response:**
+  - JSON object containing admin profile details
+    - `id` (string): Admin user ID
+    - `email` (string): Admin email
+    - `username` (string): Admin username
+    - `theme` (string): Theme preference
+    - `first_name` (string): First name
+    - `last_name` (string): Last name
+    - `is_admin` (boolean): Admin status
+    - `created_at` (string): Account creation timestamp
+    - `updated_at` (string): Last update timestamp
+  
+  **Status Codes:**
+  - 200: Success
+  - 401: Unauthorized
+  - 403: Forbidden (non-admin users)
+  - 404: Profile not found
 }