fix: isolate dev runner worktree env

scripts/dev-runner.ts

@@ -7,6 +7,7 @@ import { stdin, stdout } from "node:process";
 import { createCapturedOutputBuffer, parseJsonResponseWithLimit } from "./dev-runner-output.mjs";
 import { shouldTrackDevServerPath } from "./dev-runner-paths.mjs";
 import { createDevServiceIdentity, repoRoot } from "./dev-service-profile.ts";
+import { bootstrapDevRunnerWorktreeEnv } from "../server/src/dev-runner-worktree.ts";
 import {
   findAdoptableLocalService,
   removeLocalServiceRegistryRecord,
@@ -19,6 +20,14 @@ import {
 const BIND_MODES = ["loopback", "lan", "tailnet", "custom"] as const;
 type BindMode = (typeof BIND_MODES)[number];
 
+const worktreeEnvBootstrap = bootstrapDevRunnerWorktreeEnv(repoRoot, process.env);
+if (worktreeEnvBootstrap.missingEnv) {
+  console.error(
+    `[paperclip] linked git worktree at ${repoRoot} is missing ${path.relative(repoRoot, worktreeEnvBootstrap.envPath ?? "")}. Run \`paperclipai worktree init\` in this worktree before \`pnpm dev\`.`,
+  );
+  process.exit(1);
+}
+
 const mode = process.argv[2] === "watch" ? "watch" : "dev";
 const cliArgs = process.argv.slice(3);
 const scanIntervalMs = 1500;