Add concurrency caps, the two-pane web UI, AGENTS.md, and plan status

web/dist/dom.js

@@ -0,0 +1,45 @@
+export function h(tag, props = {}, ...children) {
+    const el = document.createElement(tag);
+    const { class: className, style, data, ...rest } = props;
+    if (className) {
+        el.className = className;
+    }
+    if (style) {
+        el.setAttribute("style", style);
+    }
+    for (const [key, value] of Object.entries(data ?? {})) {
+        el.dataset[key] = value;
+    }
+    Object.assign(el, rest);
+    append(el, ...children);
+    return el;
+}
+export function append(el, ...children) {
+    for (const child of children) {
+        if (child === null || child === undefined || child === false) {
+            continue;
+        }
+        el.appendChild(typeof child === "object" ? child : document.createTextNode(String(child)));
+    }
+}
+export function replace(el, ...children) {
+    el.replaceChildren();
+    append(el, ...children);
+}
+export function ago(iso) {
+    const seconds = Math.round((Date.now() - Date.parse(iso)) / 1000);
+    if (seconds < 60) {
+        return "just now";
+    }
+    if (seconds < 3600) {
+        return `${Math.floor(seconds / 60)}m ago`;
+    }
+    if (seconds < 86400) {
+        return `${Math.floor(seconds / 3600)}h ago`;
+    }
+    return `${Math.floor(seconds / 86400)}d ago`;
+}
+export function errorText(err) {
+    return err instanceof Error ? err.message : String(err);
+}
+//# sourceMappingURL=dom.js.map