feat(web): object-detail tab title, caption element fix, login title (#57)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

web/src/auth/login-page.tsx

@@ -1,4 +1,4 @@
-import { useState, type FormEvent } from "react";
+import { useEffect, useState, type FormEvent } from "react";
 import { useNavigate } from "react-router-dom";
 import { useTranslation } from "react-i18next";
 
@@ -14,6 +14,10 @@ export function LoginPage() {
   const [email, setEmail] = useState("");
   const [password, setPassword] = useState("");
 
+  useEffect(() => {
+    document.title = t("app.name");
+  }, [t]);
+
   const onSubmit = (event: FormEvent) => {
     event.preventDefault();
     login.mutate(