feat: add first version of workbench, increase token limit, improve system prompt

packages/bolt/app/components/workbench/EditorPanel.tsx

@@ -0,0 +1,21 @@
+import { useStore } from '@nanostores/react';
+import { Panel, PanelGroup, PanelResizeHandle } from 'react-resizable-panels';
+import { themeStore } from '../../lib/stores/theme';
+import CodeMirrorEditor from '../editor/codemirror/CodeMirrorEditor';
+import { FileTreePanel } from './FileTreePanel';
+
+export function EditorPanel() {
+  const theme = useStore(themeStore);
+
+  return (
+    <PanelGroup direction="horizontal">
+      <Panel defaultSize={30} minSize={20} collapsible={false}>
+        <FileTreePanel />
+      </Panel>
+      <PanelResizeHandle />
+      <Panel defaultSize={70} minSize={20}>
+        <CodeMirrorEditor theme={theme} settings={{ tabSize: 2 }} />
+      </Panel>
+    </PanelGroup>
+  );
+}