docs: add Japanese translations (#75)

custom_components/tesla_custom/translations/ja.json

@@ -0,0 +1,35 @@
+{
+  "config": {
+    "abort": {
+      "already_configured": "\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3059\u3067\u306b\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059",
+      "reauth_successful": "\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3059\u3067\u306b\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059"
+    },
+    "error": {
+      "already_configured": "\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3059\u3067\u306b\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059",
+      "cannot_connect": "\u63a5\u7d9a\u306b\u5931\u6557\u3057\u305f",
+      "invalid_auth": "\u7121\u52b9\u306a\u8a8d\u8a3c"
+    },
+    "step": {
+      "user": {
+        "data": {
+          "mfa": "\u004d\u0046\u0041\u30b3\u30fc\u30c9\uff08\u4efb\u610f\uff09",
+          "password": "\u30d1\u30b9\u30ef\u30fc\u30c9",
+          "username": "\u0045\u30e1\u30fc\u30eb",
+          "token": "\u30c8\u30fc\u30af\u30f3\u306e\u66f4\u65b0"
+        },
+        "description": "\u0069\u004f\u0053\u3067\u306f\u300c\u0041\u0075\u0074\u0068\u0041\u0070\u0070\u0066\u006f\u0072\u0020\u0054\u0065\u0073\u006c\u0061\u300d\u3092\u4f7f\u7528\u3057\u3001\u0041\u006e\u0064\u0072\u006f\u0069\u0064\u3067\u306f\u300c\u0054\u0065\u0073\u006c\u0061\u0054\u006f\u006b\u0065\u006e\u0073\u300d\u3092\u4f7f\u7528\u3057\u307e\u3059\r\n\u66f4\u65b0\u30c8\u30fc\u30af\u30f3\u3092\u4f5c\u6210\u3057\u3001\u4ee5\u4e0b\u306b\u5165\u529b\u3057\u307e\u3059",
+        "title": "\u30c6\u30b9\u30e9\u002d\u69cb\u6210"
+      }
+    }
+  },
+  "options": {
+    "step": {
+      "init": {
+        "data": {
+          "enable_wake_on_start": "\u8d77\u52d5\u6642\u306b\u8eca\u3092\u5f37\u5236\u7684\u306b\u30a6\u30a7\u30a4\u30af\u30a2\u30c3\u30d7\u3055\u305b\u307e\u3059",
+          "scan_interval": "\u30dd\u30fc\u30ea\u30f3\u30b0\u9593\u306e\u79d2\u6570"
+        }
+      }
+    }
+  }
+}