test(bruno): update API collections for consolidated endpoints

Add collections for Delete User, Reset User Password, and Update User
endpoints. Remove obsolete collections for individual profile update
operations. Update Update Profile collection to reflect new consolidated
API structure.

bruno/user/profile/Update Email.yml

@@ -1,33 +0,0 @@
-info:
-  name: Update Email
-  type: http
-  seq: 2
-http:
-  method: PUT
-  url: '{{base_url}}/api/auth/email'
-  auth: inherit
-  body:
-    type: json
-
-docs: |-
-  ## Update Email
-  
-    Updates the authenticated user's email address.
-  
-    **Method:** PUT
-  
-     **Endpoint:** /api/auth/email
-  
-    **Authentication:** Required
-  
-    **Request Body:**
-    - `email` (string, required): New email address (must be valid email format)
-  
-    **Response:**
-    - `message` (string): Success message
-  
-    **Status Codes:**
-    - 200: Success
-    - 400: Invalid email format
-    - 401: Unauthorized
-    - 409: Email already taken

bruno/user/profile/Update Profile.yml

@@ -8,7 +8,14 @@ http:
   auth: inherit
   body:
     type: json
-    jsonBody: "{\n    \"first_name\": \"Updated\",\n    \"last_name\": \"Name\""
+    jsonBody: |-
+      {
+        "username": "updateduser",
+        "email": "updated@example.com",
+        "first_name": "Updated",
+        "last_name": "User",
+        "theme": "dracula"
+      }
 
 docs: |-
   ## Update User Profile
@@ -22,8 +29,11 @@ docs: |-
     **Authentication:** Required (Bearer token)
     
     **Request Body:**
+    - `username` (string, optional): New username (must be unique)
+    - `email` (string, optional): New email address (must be unique)
     - `first_name` (string, optional): First name
     - `last_name` (string, optional): Last name
+    - `theme` (string, optional): Theme preference
     
     **Response:**
     - `message` (string): Success message
@@ -32,3 +42,4 @@ docs: |-
     - 200: Success
     - 400: Invalid request
     - 401: Unauthorized
+    - 409: Username or email already taken

bruno/user/profile/Update Theme.yml

@@ -1,19 +1,22 @@
 info:
   name: Update Theme
   type: http
-  seq: 4
+  seq: 5
 http:
   method: PUT
   url: '{{base_url}}/api/auth/theme'
   auth: inherit
   body:
     type: json
-    jsonBody: "{\n    \"theme\": \"dracula\""
+    jsonBody: |-
+      {
+        "theme": "dracula"
+      }
 
 docs: |-
-  ## Update User Theme
+  ## Update Theme
     
-    Updates the authenticated user's theme preference.
+    Fast theme switching for the application UI.
     
     **Method:** PUT
     
@@ -22,7 +25,7 @@ docs: |-
     **Authentication:** Required (Bearer token)
     
     **Request Body:**
-    - `theme` (string): Theme name (tokyo-night, dracula, nord, solarized-dark, monokai, one-dark-pro, material-dark, catppuccin-mocha, catppuccin-macchiato, catppuccin-frappe, catppuccin-latte)
+    - `theme` (string, required): Theme name
     
     **Response:**
     - `message` (string): Success message

bruno/user/profile/Update Username.yml

@@ -1,33 +0,0 @@
-info:
-  name: Update Username
-  type: http
-  seq: 1
-http:
-  method: PUT
-  url: '{{base_url}}/api/auth/username'
-  auth: inherit
-  body:
-    type: json
-
-docs: |-
-  ## Update Username
-  
-    Updates the authenticated user's username.
-  
-    **Method:** PUT
-  
-     **Endpoint:** /api/auth/username
-  
-    **Authentication:** Required
-  
-    **Request Body:**
-    - `username` (string, required): New username (3-50 characters)
-  
-    **Response:**
-    - `message` (string): Success message
-  
-    **Status Codes:**
-    - 200: Success
-    - 400: Invalid username
-    - 401: Unauthorized
-    - 409: Username already taken