add ui

resources/lang/en.json

@@ -198,6 +198,14 @@
     "fixed": "fixed",
     "remove": "Remove",
     "color": "Color",
+    "paste_ctmfg_placeholder": "Paste ctmfg code here...",
+    "error_invalid_code": "This is not a valid custom flag code.",
+    "error_invalid_elements": "This flag contains invalid layers or colors.",
+    "error_restricted_or_exceed": "This custom flag contains restricted elements or exceeds the allowed number of layers.",
+    "paste_code": "Paste custom code",
+    "current_code": "Current Code",
+    "copy_code": "Copy Code",
+    "apply_ctmfg_code": "Apply custom code",
     "layers": {
       "frame": "Frame",
       "full": "Full Background",

resources/lang/ja.json

@@ -190,6 +190,14 @@
     "fixed": "固定",
     "remove": "削除",
     "color": "色",
+    "paste_ctmfg_placeholder": "カスタム旗コードをここに貼り付けてください...",
+    "error_invalid_code": "無効なカスタム旗コードです。",
+    "error_invalid_elements": "不正なレイヤーまたは色が含まれています。",
+    "error_restricted_or_exceed": "権限のない要素が含まれているか、レイヤー数が上限を超えています。",
+    "paste_code": "コードを貼り付け",
+    "current_code": "現在のコード",
+    "copy_code": "コードをコピー",
+    "apply_ctmfg_code": "コードを適用",
     "layers": {
       "frame": "フレーム",
       "full": "背景",