fix(e2e): normalize OSC replies in launch harness

Signed-off-by: Senthil Ravichandran <senthilr@nvidia.com>

Author: senthilr-nv

test/e2e/live/launch-agent-turn.ts

@@ -91,6 +91,7 @@ printf '%s\r' "$NEMOCLAW_LAUNCH_PROMPT" >&3
 reply_seen=0
 has_exact_reply() {
   tail -c "+$((response_start + 1))" "$capture" \
+    | sed -E $'s/\x1B][^\x07\x1B]*(\x07|\x1B\\\\)//g' \
     | sed -E $'s/\x1B\\[[0-?]*[ -\\/]*[@-~]//g' \
     | tr '\r' '\n' \
     | LC_ALL=C tr -d '\000-\010\013\014\016-\037\177' \

test/e2e/support/launch-agent-turn.test.ts

@@ -183,12 +183,30 @@ it.runIf(process.platform !== "win32")(
   },
 );
 
+it.runIf(process.platform !== "win32")(
+  "accepts an exact reply wrapped in a terminated OSC-8 hyperlink (#9023)",
+  () => {
+    for (const terminator of ["\u0007", "\u001b\\"]) {
+      const reply =
+        `\u001b]8;;https://example.invalid/reply${terminator}` +
+        `PONG\u001b]8;;${terminator}`;
+      const result = runLaunchTurnFixture(0, reply);
+
+      expect(result.signal, result.stderr).toBeNull();
+      expect(result.status, result.stderr).toBe(0);
+      expect(result.stdout).toContain("NEMOCLAW_LAUNCH_TURN_OK");
+    }
+  },
+);
+
 it.runIf(process.platform !== "win32")(
   "rejects a reply token embedded in extra prose (#8942)",
   () => {
     for (const reply of [
       "The answer is PONG, with extra prose.",
       "The answer is \u001b[31mPONG\u001b[0m, with extra prose.",
+      "\u001b]8;;https://example.invalid/reply\u0007PONG with extra prose\u001b]8;;\u0007",
+      "\u001b]8;;https://example.invalid/replyPONG",
     ]) {
       const result = runLaunchTurnFixture(0, reply, true);