feat(frontend): feed of deleted and edited messages above the chat list and per chat in the changes panel

frontend/src/lib/components/ChatListItem.svelte

@@ -5,6 +5,7 @@
   import ContextMenu from "#lib/components/ui/ContextMenu.svelte";
   import ContextMenuItem from "#lib/components/ui/ContextMenuItem.svelte";
   import { formatListDate } from "#lib/format/datetime.js";
+  import { t } from "#lib/i18n/locale.svelte.js";
   import { accounts } from "#lib/stores/accounts.svelte.js";
   import { peers } from "#lib/stores/peers.svelte.js";
   import { policyUi } from "#lib/stores/policy.svelte.js";
@@ -26,7 +27,9 @@
 
   const title = $derived(
     chat.title ??
-      (chat.chat_id > 0 ? "Удалённый аккаунт" : `Chat ${chat.chat_id}`)
+      (chat.chat_id > 0
+        ? t("chat.deletedAccount")
+        : t("chat.fallbackTitle", { id: chat.chat_id }))
   );
   const avatarKind = $derived(chat.chat_id > 0 ? "peer" : "chat");
   const ownId = $derived(accounts.selected?.tg_user_id ?? null);
@@ -45,7 +48,7 @@
       return "";
     }
     if (chat.last_sender_id === ownId) {
-      return "You: ";
+      return `${t("chat.you")}: `;
     }
     const peer = peers.get(chat.last_sender_id as number);
     if (!peer) {
@@ -55,7 +58,7 @@
   });
 
   const preview = $derived(
-    chat.last_text ?? (chat.message_count > 0 ? "Media" : "")
+    chat.last_text ?? (chat.message_count > 0 ? t("chat.media") : "")
   );
 </script>
 
@@ -95,24 +98,27 @@
   {/snippet}
   {#snippet menu()}
     <ContextMenuItem icon="open-in-new-tab" onselect={onclick}
-      >Открыть</ContextMenuItem
+      >{t("chat.open")}</ContextMenuItem
     >
     <ContextMenuItem icon="info" onselect={() => openWith("profile")}
-      >Профиль</ContextMenuItem
+      >{t("chat.profile")}</ContextMenuItem
     >
     <ContextMenuItem icon="search" onselect={() => openWith("search")}
-      >Поиск в чате</ContextMenuItem
+      >{t("chat.search")}</ContextMenuItem
+    >
+    <ContextMenuItem icon="recent" onselect={() => openWith("changes")}
+      >{t("feed.changes")}</ContextMenuItem
     >
     <ContextMenuItem icon="stats" onselect={() => openWith("presence")}
-      >Аналитика</ContextMenuItem
+      >{t("chat.analytics")}</ContextMenuItem
     >
     <ContextMenuItem icon="play-story" onselect={() => openWith("stories")}
-      >Сторис</ContextMenuItem
+      >{t("settings.stories")}</ContextMenuItem
     >
     <ContextMenuItem
       icon="settings"
       onselect={() => policyUi.edit({ chatId: chat.chat_id }, title)}
-      >Политика захвата</ContextMenuItem
+      >{t("settings.policy")}</ContextMenuItem
     >
   {/snippet}
 </ContextMenu>