feat: restore global search in app header

scripts/check-gui-render.mjs

@@ -114,6 +114,20 @@ async function runReadyScenario(cdp, url) {
   await assertText(cdp, 'Верстак', 'ready: brand visible')
   await assertEval(cdp, `document.querySelectorAll('.nav-item').length >= 3`, 'ready: system navigation rendered')
   await assertEval(cdp, `document.querySelectorAll('.tree-item').length >= 2`, 'ready: workspace tree rendered')
+  await waitForSelector(cdp, '.global-search-input')
+  await assertEval(cdp, `document.querySelector('.global-search-input')?.placeholder === 'Поиск по Верстаку...'`, 'header: global search is visible')
+  await dispatchShortcut(cdp, 'k', true)
+  await assertEval(cdp, `document.activeElement === document.querySelector('.global-search-input')`, 'header: Ctrl+K focuses global search')
+  await setInputValue(cdp, '.global-search-input', 'Smoke')
+  await waitForSelector(cdp, '.global-search-results')
+  await assertText(cdp, 'Проект · Верстак / Smoke Project', 'search: node result shows type and breadcrumbs')
+  await assertText(cdp, 'Заметка · Верстак / Smoke Project', 'search: note result shows type and breadcrumbs')
+  await assertText(cdp, 'Файл · Верстак / Smoke Project / Assets', 'search: file result shows type and breadcrumbs')
+  await assertText(cdp, 'Ссылка · Верстак / Smoke Project', 'search: link result shows type and breadcrumbs')
+  await clickText(cdp, '.global-search-result', 'Smoke note')
+  await assertText(cdp, 'Rendered by GUI smoke.', 'search: note result opens note editor')
+  await dispatchBodyKeydown(cdp, 'Backspace')
+  await waitForGone(cdp, '.note-editor')
   await screenshot(cdp, 'ready-main.png')
 
   await click(cdp, '.sidebar-settings-btn')
@@ -136,12 +150,13 @@ async function runReadyScenario(cdp, url) {
 
   await clickText(cdp, '.nav-item', 'Неразобранное')
   await assertText(cdp, 'Неразобранное', 'inbox: system view opens')
+  await assertEval(cdp, `!document.querySelector('.inbox-header h2')`, 'inbox: screen title is not duplicated inside body')
   await assertText(cdp, 'Inbox Smoke Item', 'inbox: captured item visible')
   await assertText(cdp, 'Текст', 'inbox: capture kind visible')
   await assertText(cdp, 'Буфер обмена', 'inbox: capture source visible')
   await assertEval(cdp, `!document.querySelector('.inbox-screen')?.innerText.includes('Manual Root Item')`, 'inbox: manual root is hidden')
   await setClipboardText(cdp, 'https://example.test/from-clipboard')
-  await clickText(cdp, '.inbox-header .btn', 'Вставить из буфера')
+  await clickText(cdp, '.header-actions .btn', 'Вставить из буфера')
   await assertText(cdp, 'example.test', 'inbox: clipboard URL captured')
   await assertEval(cdp, `
     (() => {
@@ -171,7 +186,7 @@ async function runReadyScenario(cdp, url) {
   await waitForGone(cdp, '.modal-overlay')
   await assertEval(cdp, `!document.querySelector('.inbox-screen')?.innerText.includes('example.test')`, 'inbox: assigned link leaves inbox')
   await setClipboardText(cdp, 'mirv.top')
-  await clickText(cdp, '.inbox-header .btn', 'Вставить из буфера')
+  await clickText(cdp, '.header-actions .btn', 'Вставить из буфера')
   await assertText(cdp, 'mirv.top', 'inbox: bare domain captured as URL')
   await clickInboxItemButton(cdp, 'mirv.top', 'Открыть')
   await assertEval(cdp, `window.__VERSTAK_GUI_SMOKE__.state.openedUrls.includes('https://mirv.top')`, 'inbox: bare domain opens normalized URL')
@@ -219,6 +234,7 @@ async function runReadyScenario(cdp, url) {
   await clickText(cdp, '.note-editor-actions .btn', 'Закрыть')
 
   await clickText(cdp, '.nav-item', 'Корзина')
+  await assertEval(cdp, `!document.querySelector('.trash-header h2')`, 'trash: screen title is not duplicated inside body')
   await assertText(cdp, 'Trash Smoke Folder', 'trash: deleted node visible')
   await assertEval(cdp, `!document.body.innerText.includes('.verstak/trash') && !document.body.innerText.includes('node-trash_Trash-Smoke-Folder')`, 'trash: physical implementation entries are hidden')
   await click(cdp, '.trash-row.folder .trash-row-icon')
@@ -324,10 +340,12 @@ async function runReadyScenario(cdp, url) {
 
   await clickText(cdp, '.nav-item', 'Сегодня')
   await assertText(cdp, 'Сегодня', 'today: system view opens')
+  await assertEval(cdp, `!document.querySelector('.today-header h2')`, 'today: screen title is not duplicated inside body')
   await assertText(cdp, 'Smoke Project', 'today: dashboard data visible')
 
   await clickText(cdp, '.nav-item', 'Журнал')
   await waitForSelector(cdp, '.journal-screen')
+  await assertEval(cdp, `!document.querySelector('.journal-screen h2')`, 'journal: screen title is not duplicated inside body')
   await clickText(cdp, '.journal-tab', 'Журнал работы')
   await screenshot(cdp, 'journal.png')
   await assertEval(cdp, `document.body.innerText.toLowerCase().includes('фильтры')`, 'journal: filter section visible')
@@ -335,6 +353,7 @@ async function runReadyScenario(cdp, url) {
 
   await clickText(cdp, '.nav-item', 'Активность')
   await assertText(cdp, 'Активность', 'activity feed: system view opens')
+  await assertEval(cdp, `!document.querySelector('.activity-feed-header h2')`, 'activity: screen title is not duplicated inside body')
   await assertText(cdp, 'Smoke activity', 'activity feed: event visible')
 
   await click(cdp, '.nav-add-btn')
@@ -478,6 +497,24 @@ async function dispatchBodyKeydown(cdp, key) {
   await sleep(150)
 }
 
+async function dispatchShortcut(cdp, key, ctrlKey = false) {
+  await cdp.send('Runtime.evaluate', {
+    expression: `
+      (() => {
+        const event = new KeyboardEvent('keydown', {
+          key: ${JSON.stringify(key)},
+          ctrlKey: ${ctrlKey ? 'true' : 'false'},
+          bubbles: true,
+          cancelable: true,
+        });
+        window.dispatchEvent(event);
+      })()
+    `,
+    returnByValue: true,
+  })
+  await sleep(150)
+}
+
 async function dispatchMouseBack(cdp) {
   await cdp.send('Runtime.evaluate', {
     expression: `
@@ -891,6 +928,7 @@ function wailsMockSource() {
   };
 
   const fileNodeDetails = {
+    'note-1': { id: 'note-1', title: 'Smoke note', type: 'note', parent_id: 'node-project', createdAt: now, has_children: false },
     'file-folder': { id: 'file-folder', title: 'Assets', type: 'folder', parent_id: 'node-project', createdAt: now, has_children: false, children: [] },
     'file-brief': { id: 'file-brief', title: 'brief.md', type: 'file', parent_id: 'node-project', createdAt: now, has_children: false },
     'file-nested': { id: 'file-nested', title: 'nested.txt', type: 'file', parent_id: 'file-folder', createdAt: now, has_children: false },
@@ -1164,6 +1202,15 @@ function wailsMockSource() {
     SetTemplateEnabled: async () => true,
     GetNodeDetail: async (id) => clone(findNode(id) || fileNodeDetails[id] || null),
     GetNodeTitle: async (id) => findNode(id)?.title || '',
+    Search: async (query) => {
+      const q = String(query || '').toLowerCase();
+      return [
+        { nodeId: 'node-project', title: 'Smoke Project', type: 'project', path: 'Верстак / Smoke Project', snippet: '' },
+        { nodeId: 'note-1', title: 'Smoke note', type: 'note', path: 'Верстак / Smoke Project', snippet: 'Rendered by GUI smoke.' },
+        { nodeId: 'file-brief', title: 'brief.md', type: 'file', path: 'Верстак / Smoke Project / Assets', snippet: '' },
+        { nodeId: 'link-smoke', title: 'example.test', type: 'link', path: 'Верстак / Smoke Project', snippet: 'https://example.test' },
+      ].filter((item) => (item.title + ' ' + item.snippet + ' ' + item.path).toLowerCase().includes(q));
+    },
     SearchNodes: async (query) => allNodes().filter((node) => node.title.toLowerCase().includes(String(query || '').toLowerCase())).map((node) => ({ id: node.id, title: node.title, path: '/Smoke/' + node.title, type: node.type })),
     CreateNodeFromTemplate: async (parentId, title, templateId) => {
       const id = 'node-created-' + Date.now();