contributor (#1647)

## Description:

Add contributor pattern.

<img width="285" height="324" alt="image"
src="https://github.com/user-attachments/assets/db7d1f81-cff9-4c82-ac62-bec097011f84"
/>

## 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
- [ ] I have read and accepted the CLA agreement (only required once).

resources/cosmetics/cosmetics.json

@@ -112,6 +112,9 @@
       "name": "embelem",
       "role_group": "donor"
     },
+    "AMo0AAAAAAAAAAAAAIAAJAACEAIIQCAgAAGCAAQgCBCAgEAAAggBCIAEIAAAAAAAAAAAAAAA": {
+      "name": "contributor"
+    },
     "AMlNAAAAAAAAAAAAAPAfAACAHwDwgAcAAMQf4ADgAAAgwM8BAAwACEPABwDA__8xEACIAAAACAMOgCQAAGEwwAAoAPCAAQGMCCBhAAYIQPwAnwEYgADSB_QEQAAIkD_wJwABgAH8gx8ABAAYwE99ABgAAAcAACBwAADgBDCA-AAAADwQoH8AAAAA_v8DAAAAAAAMAAAAAAAAAAAAAAA": {
       "name": "grogu_head",
       "role_group": "donor"

resources/lang/en.json

@@ -576,6 +576,7 @@
       "openfront": "OpenFront",
       "t_rex": "T-Rex",
       "embelem": "Emblem",
+      "contributor": "Contributor",
       "grogu_head": "Grogu Head",
       "grogu": "Grogu"
     }