chore: synchronize pending app/backend updates and repository hygiene

Includes current frontend and backend work in progress and removes generated artifacts from tracking to keep the repository clean for дальнейшая разработка.

Co-authored-by: Cursor <[email protected]>

app/(main)/communities/page.tsx

@@ -279,13 +279,13 @@ export default function CommunitiesPage() {
                               {ACTION_LABELS[c.action]}{c.actionValue !== undefined ? ` ${c.actionValue}` : ""}
                             </span>
                           </td>
-                          <td className="px-4 py-2.5 text-right font-mono text-xs">
-                            {c.prefixCount > 0 ? c.prefixCount.toLocaleString() : "—"}
+                          <td className="px-4 py-2.5 text-right font-mono text-xs tabular-nums">
+                            {c.prefixCount.toLocaleString("ru-RU")}
                           </td>
-                          <td className="px-4 py-2.5 text-right">
+                          <td className="px-4 py-2.5 text-right tabular-nums">
                             <div className="flex items-center justify-end gap-1">
                               <ServerIcon className="size-3 text-muted-foreground" />
-                              <span className="font-mono text-xs">{c.serverCount}</span>
+                              <span className="font-mono text-xs">{c.serverCount.toLocaleString("ru-RU")}</span>
                             </div>
                           </td>
                           <td className="px-4 py-2.5">
@@ -337,8 +337,8 @@ export default function CommunitiesPage() {
                     {[
                       ["Тип",       TYPE_LABELS[selected.type]],
                       ["Действие",  `${ACTION_LABELS[selected.action]}${selected.actionValue !== undefined ? ` ${selected.actionValue}` : ""}`],
-                      ["Маршрутов", selected.prefixCount > 0 ? selected.prefixCount.toLocaleString() : "—"],
-                      ["Серверов",  String(selected.serverCount)],
+                      ["Маршрутов", selected.prefixCount.toLocaleString("ru-RU")],
+                      ["Серверов",  selected.serverCount.toLocaleString("ru-RU")],
                     ].map(([k, v]) => (
                       <div key={k} className="flex justify-between gap-2">
                         <span className="text-xs text-muted-foreground">{k}</span>