feat: fetch for the assistant with Поиск on - a page's main text for the model, the server's own network out of reach; shorter words in Настройки and the chat; the + menu's roots a step left. Also files from panes into the chat, docview and drag fixes (by the user)

internal/server/server.go

@@ -265,6 +265,7 @@ func (s *Server) Handler() http.Handler {
 	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 /api/panel/ai/fetch", s.requireAdmin(s.handleAIFetch))
 	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))