Add pi web POC

src/server/types.ts

@@ -0,0 +1,27 @@
+export interface Project {
+  id: string;
+  name: string;
+  path: string;
+  createdAt: string;
+}
+
+export interface Workspace {
+  id: string;
+  projectId: string;
+  path: string;
+  label: string;
+  branch?: string;
+  isMain: boolean;
+  isGitWorktree: boolean;
+}
+
+export interface ClientSession {
+  id: string;
+  path: string;
+  cwd: string;
+  name?: string;
+  created: string;
+  modified: string;
+  messageCount: number;
+  firstMessage: string;
+}