merge: wave 2 executor (01-02) into main

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

paperclip-reference/packages/adapters/cursor-local/src/shared/stream.ts

@@ -0,0 +1,16 @@
+export function normalizeCursorStreamLine(rawLine: string): {
+  stream: "stdout" | "stderr" | null;
+  line: string;
+} {
+  const trimmed = rawLine.trim();
+  if (!trimmed) return { stream: null, line: "" };
+
+  const prefixed = trimmed.match(/^(stdout|stderr)\s*[:=]?\s*([\[{].*)$/i);
+  if (!prefixed) {
+    return { stream: null, line: trimmed };
+  }
+
+  const stream = prefixed[1]?.toLowerCase() === "stderr" ? "stderr" : "stdout";
+  const line = (prefixed[2] ?? "").trim();
+  return { stream, line };
+}

paperclip-reference/packages/adapters/cursor-local/src/shared/trust.ts

@@ -0,0 +1,9 @@
+export function hasCursorTrustBypassArg(args: readonly string[]): boolean {
+  return args.some(
+    (arg) =>
+      arg === "--trust" ||
+      arg === "--yolo" ||
+      arg === "-f" ||
+      arg.startsWith("--trust="),
+  );
+}