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 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