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/user/auth/Logout User.bru

@@ -1,85 +1,57 @@
-{
-  "meta": {
-    "name": "Logout User",
-    "type": "http",
-    "seq": 1,
-    "auth": "Inherit"
-  },
-  "request": {
-    "method": "POST",
-    "header": [
-      {
-        "name": "Content-Type",
-        "value": "application/json"
-      }
-    ],
-    "body": {
-      "type": "json",
-      "json": {
-        "refresh_token": "{{refresh_token}}"
-      }
-    },
-    "url": {
-      "raw": "{{base_url}}/api/auth/logout",
-      "host": ["{{base_url}}"],
-      "path": ["api", "auth", "logout"]
-    },
-    "description": "Logs out the user by revoking their refresh token. If no refresh token is provided, the request succeeds but no token is revoked."
-  },
-  "response": [
-    {
-      "name": "Success Response",
-      "originalRequest": {
-        "method": "POST",
-        "header": [],
-        "body": {
-          "type": "json",
-          "json": {
-            "refresh_token": "valid-refresh-token-uuid"
-          }
-        },
-        "url": {
-          "raw": "{{base_url}}/api/auth/logout",
-          "host": ["{{base_url}}"],
-          "path": ["api", "auth", "logout"]
-        }
-      },
-      "status": 200,
-      "code": 200,
-      "header": [
-        {
-          "name": "content-type",
-          "value": "application/json"
-        }
-      ],
-      "body": "{\n  \"message\": \"logged out successfully\"\n}",
-      "description": "Successfully logged out and refresh token revoked."
-    },
-    {
-      "name": "Logout Without Refresh Token",
-      "originalRequest": {
-        "method": "POST",
-        "header": [],
-        "body": {
-          "type": "json",
-          "json": {}
-        },
-        "url": {
-          "raw": "{{base_url}}/api/auth/logout",
-          "host": ["{{base_url}}"],
-          "path": ["api", "auth", "logout"]
-        }
-      },
-      "status": 200,
-      "code": 200,
-      "header": [
-        {
-          "name": "content-type",
-          "value": "application/json"
-        }
-      ],
-      "body": "{\n  \"message\": \"logged out successfully\"\n}",
-      "description": "Logout succeeds even without a refresh token."
-    }
-  ]
+meta {
+  name: Logout User
+  type: http
+  seq: 1
+}
+
+post {
+  url: {{base_url}}/api/auth/logout
+  body: json
+  auth: inherit
+}
+
+headers {
+  Content-Type: application/json
+}
+
+body:json {
+  {
+    "refresh_token": "{{refresh_token}}"
+  }
+}
+
+settings {
+  encodeUrl: true
+  timeout: 0
+}
+
+docs {
+  ## Logout User
+
+  Logs out the user by revoking their refresh token. If no refresh token is provided, the request succeeds but no token is revoked.
+
+  **Method:** POST
+
+  **Endpoint:** /api/auth/logout
+
+  **Authentication:** Bearer token (optional)
+
+  **Request Body:**
+  - `refresh_token` (string, optional): Refresh token to revoke
+
+  **Response:**
+  - `message` (string): Success message
+
+  **Status Codes:**
+  - 200: Success - user logged out (token revoked if provided)
+  - 401: Unauthorized
+
+  **Example Response:**
+  ```json
+  {
+    "message": "logged out successfully"
+  }
+  ```
+
+  **Note:** The access token will expire naturally after 1 hour. The refresh token is immediately revoked on logout, preventing future token refreshes.
 }