Update apps.json for ProStore v1.2.9

Author: github-actions[bot]

apps.json

@@ -76,6 +76,16 @@
         "https://raw.githubusercontent.com/ProStore-iOS/ProStore/refs/heads/main/gallery/Screenshot5.png"
       ],
       "versions": [
+        {
+          "version": "1.2.9",
+          "date": "2025-12-20T01:50:05+0000",
+          "localizedDescription": "What's new in Version 1.2.9?\n- Update Feather to ProStore\n- Enhance error handling in installApp function\n- Update project.yml\n- Refactor error handling and installation process\n- Update installApp.swift\n- Refactor error handling and installation logic\n- Fix bug\n- Fix another bug",
+          "downloadURL": "https://github.com/ProStore-iOS/ProStore/releases/download/v1.2.9/com.prostoreios.prostore-unsigned-ios.ipa",
+          "size": 5538114,
+          "sha256": "22e756c09932b9e25b6c7db2f4276b75705442ca8e3366d03618a37f3a759409",
+          "minOSVersion": "16.0",
+          "fullDate": "20251220015005"
+        },
         {
           "version": "1.2.8",
           "date": "2025-12-19T23:41:08+0000",