Fix worktree runtime isolation recovery

Co-Authored-By: Paperclip <noreply@paperclip.ing>

server/scripts/dev-watch.ts

@@ -0,0 +1,33 @@
+import { spawn } from "node:child_process";
+import { createRequire } from "node:module";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import { resolveServerDevWatchIgnorePaths } from "../src/dev-watch-ignore.ts";
+
+const require = createRequire(import.meta.url);
+const tsxCliPath = require.resolve("tsx/dist/cli.mjs");
+const serverRoot = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
+const ignoreArgs = resolveServerDevWatchIgnorePaths(serverRoot).flatMap((ignorePath) => ["--ignore", ignorePath]);
+
+const child = spawn(
+  process.execPath,
+  [tsxCliPath, "watch", ...ignoreArgs, "src/index.ts"],
+  {
+    cwd: serverRoot,
+    env: process.env,
+    stdio: "inherit",
+  },
+);
+
+child.on("exit", (code, signal) => {
+  if (signal) {
+    process.kill(process.pid, signal);
+    return;
+  }
+  process.exit(code ?? 0);
+});
+
+child.on("error", (error) => {
+  console.error(error);
+  process.exit(1);
+});