initialize Electron desktop app and remove unused files

tests/client/drawer-panel-resize.test.ts

@@ -0,0 +1,17 @@
+import { readFileSync } from 'fs'
+import { describe, expect, it } from 'vitest'
+
+describe('ChatPanel tool drawer resizing support', () => {
+  it('persists and clamps the live chat tool panel width while keeping mobile full width', () => {
+    const source = readFileSync('packages/client/src/components/hermes/chat/ChatPanel.vue', 'utf8')
+
+    expect(source).toContain('class="chat-tool-panel"')
+    expect(source).toContain('const TOOL_PANEL_STORAGE_KEY = "hermes.chat.toolPanelWidth"')
+    expect(source).toContain('function clampToolPanelWidth')
+    expect(source).toContain('Math.floor(available * 0.88)')
+    expect(source).toContain('window.localStorage.setItem(TOOL_PANEL_STORAGE_KEY')
+    expect(source).toContain('window.addEventListener("resize", handleToolPanelViewportResize)')
+    expect(source).toContain('watch(showToolPanel')
+    expect(source).toContain('width: 100% !important;')
+  })
+})