Replace browser popups with in-page dialogs; focus new-task prompt

web/dist/navbar.js

@@ -1,5 +1,5 @@
 import { post } from "./api.js";
-import { errorText, h, replace } from "./dom.js";
+import { errorText, h, replace, showAlert } from "./dom.js";
 import { openTranscript } from "./panes.js";
 import { activeTasks, currentSession, findTask, onEach, state } from "./state.js";
 export function mountNavbar(root, show) {
@@ -28,7 +28,7 @@ export function mountNavbar(root, show) {
     replace(root, h("a", { href: "#/", class: "brand" }, "byre"), crumb, h("span", { class: "spacer" }), inbox, admin, connLabel, conn, me);
     render();
     addEventListener("keydown", (e) => {
-        if (e.key === "k" && (e.metaKey || e.ctrlKey)) {
+        if (e.key === "k" && (e.metaKey || e.ctrlKey) && !document.querySelector("dialog[open]")) {
             e.preventDefault();
             openSwitcher();
         }
@@ -72,7 +72,7 @@ function openSwitcher() {
             go(task.id);
         }
         catch (err) {
-            alert(errorText(err));
+            void showAlert(errorText(err));
         }
     };
     const render = () => {