fix: .gitignore + add 44 language JSON files

languages/hi.json

@@ -0,0 +1,25 @@
+{
+  "app_title": "Lity3D संपादक",
+  "file": "फ़ाइल",
+  "build": "बिल्ड",
+  "scene": "दृश्य",
+  "help": "सहायता",
+  "lang": "भाषा",
+  "new": "नया",
+  "open": "खोलें",
+  "save": "सहेजें",
+  "exit": "बाहर",
+  "run": "गेम चलाएं",
+  "compile": "इंजन बिल्ड",
+  "package": "EXE पैकेज",
+  "explorer": "एक्सप्लोरर",
+  "output": "आउटपुट",
+  "ready": "तैयार",
+  "running": "चल रहा है...",
+  "saved": "सहेजा गया",
+  "opened": "खोला गया",
+  "build_first": "पहले बिल्ड करें",
+  "kill": "बंद",
+  "packaged": "पैकेज्ड",
+  "about": "Lity3D के बारे में"
+}