fix: localize admin UI and simplify employees navigation

tests/test_employee_detail_template.py

@@ -14,4 +14,15 @@ def test_employee_detail_template_is_human_readable():
     assert "Основная информация" in template
     assert "Контакты" in template
     assert "Разделы профиля" in template
-    assert "Snapshots" in template
+    assert "Parser version" not in template
+    assert "First seen" not in template
+    assert "Last seen" not in template
+    assert "Dismissed at" not in template
+    assert "Profile type" not in template
+    assert "Profile ID" not in template
+    assert "Впервые найден" in template
+    assert "Последний раз найден" in template
+    assert "Дата увольнения" in template
+    assert "Тип профиля" in template
+    assert "ID профиля" in template
+    assert "Снапшоты" in template