bunch of nixos updates

pi/files/agent/extensions/shot.ts

@@ -1,5 +1,4 @@
 import type { ExtensionAPI } from "@mariozechner/pi-coding-agent";
-import { Type } from "@sinclair/typebox";
 import fs from "node:fs";
 import path from "node:path";
 import os from "node:os";
@@ -47,23 +46,4 @@ export default function (pi: ExtensionAPI) {
     },
   });
 
-  pi.registerTool({
-    name: "shot_path",
-    label: "Latest screenshot path",
-    description: "Get the latest screenshot path for this machine",
-    parameters: Type.Object({}),
-    async execute() {
-      const result = getLatestScreenshotPath();
-      if (result.error) {
-        return {
-          content: [{ type: "text", text: result.error }],
-          details: { error: result.error },
-        };
-      }
-      return {
-        content: [{ type: "text", text: result.path! }],
-        details: { path: result.path },
-      };
-    },
-  });
 }