fix(web-probe): add observe new session command

scripts/src/hwlab-node-web-observe-runner-source.ts

@@ -224,6 +224,7 @@ async function processCommand(command) {
     case "login": return authenticate(context);
     case "preflight": return preflightSummary();
     case "goto": return gotoTarget(command.path || command.url || targetPath);
+    case "newSession": return createSessionFromUi();
     case "sendPrompt": return sendPrompt(String(command.text || ""));
     case "selectProvider": return selectProvider(String(command.provider || command.value || command.text || ""));
     case "clickSession": return clickSession(String(command.sessionId || command.value || ""));
@@ -286,6 +287,50 @@ async function gotoTarget(rawTarget) {
   return { beforeUrl, afterUrl: currentPageUrl(), httpStatus: response ? response.status() : null, pageId };
 }
 
+async function createSessionFromUi() {
+  const beforeUrl = currentPageUrl();
+  const before = await workbenchSessionSnapshot();
+  const create = page.locator("#session-create").first();
+  await create.waitFor({ state: "visible", timeout: 15000 });
+  await create.click();
+  await page.waitForFunction((initial) => {
+    const activeTab = document.querySelector(".session-tab[data-active='true'], .session-tab[aria-selected='true']");
+    const sessionId = activeTab?.getAttribute("data-session-id") || "";
+    const warning = document.querySelector(".composer-warning")?.textContent?.trim() || "";
+    const input = document.querySelector("#command-input");
+    return Boolean(activeTab && sessionId && sessionId !== initial.sessionId && input && !input.disabled && !warning);
+  }, { sessionId: before?.activeSessionId || "" }, { timeout: 30000 }).catch(() => null);
+  const after = await workbenchSessionSnapshot();
+  return {
+    beforeUrl,
+    afterUrl: currentPageUrl(),
+    ok: Boolean(after?.activeSessionId && after.activeSessionId !== before?.activeSessionId),
+    before,
+    after,
+    sessionId: after?.activeSessionId || null,
+    pageId
+  };
+}
+
+async function workbenchSessionSnapshot() {
+  return page.evaluate(() => {
+    const activeTab = document.querySelector(".session-tab[data-active='true'], .session-tab[aria-selected='true']");
+    const routeMatch = window.location.pathname.match(/\/workbench\/sessions\/([^/]+)/u) || window.location.pathname.match(/\/workspace\/sessions\/([^/]+)/u);
+    const input = document.querySelector("#command-input");
+    const warning = document.querySelector(".composer-warning")?.textContent?.trim() || null;
+    return {
+      url: window.location.href,
+      routeSessionId: routeMatch ? decodeURIComponent(routeMatch[1] || "") : null,
+      activeSessionId: activeTab?.getAttribute("data-session-id") || null,
+      activeConversationId: activeTab?.getAttribute("data-conversation-id") || null,
+      activeStatus: activeTab?.getAttribute("data-status") || null,
+      tabCount: document.querySelectorAll(".session-tab").length,
+      composerReady: Boolean(activeTab && input && !input.disabled && !warning),
+      warning
+    };
+  }).catch(() => null);
+}
+
 async function sendPrompt(text) {
   if (text.trim().length === 0) throw new Error("sendPrompt requires non-empty text");
   const beforeUrl = currentPageUrl();