feat: added a button to hide non owned patterns (#2432)

Resolves #2431

## Description:

Adds a button in the pattern menu to hide non owned skins
<img width="1264" height="976" alt="image"
src="https://github.com/user-attachments/assets/70a27c99-82f2-4414-b218-59deed723177"
/>


## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced



## Please put your Discord username so you can be contacted if a bug or
regression is found:

notifxy (1379678982676676639)

resources/lang/en.json

@@ -679,6 +679,7 @@
     "title": "Skins",
     "colors": "Colors",
     "purchase": "Purchase",
+    "show_only_owned": "My Skins",
     "blocked": {
       "login": "You must be logged in to access this skin.",
       "purchase": "Purchase this skin to unlock it."