fix(i18n): close shared ui gaps

job-tracker-ui/src/views/LoginPage.tsx

@@ -163,7 +163,7 @@ export default function LoginPage({ initialMode = "login" }: { initialMode?: "lo
               onSubmit={(e) => { e.preventDefault(); void submit(registerMode ? "register" : "login"); }}
               sx={{ display: "flex", flexDirection: "column", gap: 1.5 }}
             >
-                {registerMode && cfg && !allowReg ? <Alert severity="info">Registration is currently unavailable.</Alert> : null}
+                {registerMode && cfg && !allowReg ? <Alert severity="info">{t("registrationUnavailable")}</Alert> : null}
                 {cfg?.requireEmailVerification && emailNotVerified && (
                   <Alert
                     severity="warning"

job-tracker-ui/src/views/ProfilePage.tsx

@@ -162,8 +162,8 @@ export default function ProfilePage() {
       />
 
       {loadError ? (
-        <Alert severity="error" sx={{ mb: 2, borderRadius: 2.5 }} action={<Button color="inherit" size="small" onClick={() => void loadProfile()}>Retry</Button>}>
-          Unable to load profile.
+        <Alert severity="error" sx={{ mb: 2, borderRadius: 2.5 }} action={<Button color="inherit" size="small" onClick={() => void loadProfile()}>{t("retry")}</Button>}>
+          {t("profileLoadFailed")}
           <Typography variant="body2" sx={{ mt: 0.5 }}>{loadError}</Typography>
         </Alert>
       ) : null}