feat: Поиск - with it on the assistant searches DuckDuckGo itself and answers from what it found; without it, it cannot. «Думал N сек.»

internal/server/server.go

@@ -264,6 +264,7 @@ func (s *Server) Handler() http.Handler {
 	mux.Handle("GET /api/panel/ai/chats/{cid}", s.requireAdmin(s.handleAIHistory))
 	mux.Handle("POST /api/panel/ai/chats/{cid}/delete", s.requireAdmin(s.handleAIChatDelete))
 	mux.Handle("POST /api/panel/ai/note", s.requireAdmin(s.handleAINote))
+	mux.Handle("POST /api/panel/ai/search", s.requireAdmin(s.handleAISearch))
 	mux.Handle("POST /settings/ai", s.adminsOnly(s.handleSetAI))
 	mux.Handle("POST /settings/db", s.adminsOnly(s.handleSetDB))
 	mux.Handle("POST /settings/db/restart", s.adminsOnly(s.handleRestart))