chore(skills): sync .gemini and .github skills and fix i18n validator

.github/skills/i18n-validator/scripts/validate_i18n.py

@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+import sys
+import ast
+import os
+
+def check_i18n(file_path):
+    if not os.path.exists(file_path):
+        print(f"Error: File not found {file_path}")
+        return
+    
+    with open(file_path, 'r', encoding='utf-8') as f:
+        tree = ast.parse(f.read())
+    
+    translations = {}
+    for node in tree.body:
+        if isinstance(node, ast.Assign):
+            for target in node.targets:
+                if isinstance(target, ast.Name) and target.id == "TRANSLATIONS":
+                    translations = ast.literal_eval(node.value)
+                    break
+    
+    if not translations:
+        print("⚠️ No TRANSLATIONS dictionary found.")
+        return
+
+    # Base keys from English
+    base_lang = "en-US"
+    if base_lang not in translations:
+        print(f"❌ Error: {base_lang} missing in TRANSLATIONS.")
+        return
+    
+    base_keys = set(translations[base_lang].keys())
+    print(f"🔍 Analyzing {file_path}...")
+    print(f"Standard keys ({len(base_keys)}): {', '.join(sorted(base_keys))}
+")
+
+    for lang, keys in translations.items():
+        if lang == base_lang: continue
+        lang_keys = set(keys.keys())
+        missing = base_keys - lang_keys
+        extra = lang_keys - base_keys
+        
+        if missing:
+            print(f"❌ {lang}: Missing {len(missing)} keys: {', '.join(missing)}")
+        if extra:
+            print(f"⚠️ {lang}: Has {len(extra)} extra keys: {', '.join(extra)}")
+        if not missing and not extra:
+            print(f"✅ {lang}: Aligned.")
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("Usage: validate_i18n.py <path_to_plugin.py>")
+        sys.exit(1)
+    check_i18n(sys.argv[1])