build(deps): add qrcode to dingtalk + feishu extras (parity with messaging) (#11627)

#4b1567f4 (anthhub) added qrcode to the messaging extra for Weixin's
QR login. The same package is needed by:

  * hermes_cli/dingtalk_auth.py — QR device-flow auth shipped in #11574
  * gateway/platforms/feishu.py:3962 — Feishu QR login

These extras are independent of [messaging] (users can install
hermes-agent[dingtalk] or hermes-agent[feishu] without [messaging]),
so the dep needs to be declared on each.

Pin matches anthhub's choice (>=7.0,<8) for consistency. The all
extra inherits from all three, so it picks up qrcode transitively.

Adds parallel tests to tests/test_project_metadata.py — same shape
as test_messaging_extra_includes_qrcode_for_weixin_setup.

Refs #9431.

pyproject.toml

@@ -76,8 +76,8 @@ termux = [
   "hermes-agent[honcho]",
   "hermes-agent[acp]",
 ]
-dingtalk = ["dingtalk-stream>=0.1.0,<1"]
-feishu = ["lark-oapi>=1.5.3,<2"]
+dingtalk = ["dingtalk-stream>=0.1.0,<1", "qrcode>=7.0,<8"]
+feishu = ["lark-oapi>=1.5.3,<2", "qrcode>=7.0,<8"]
 web = ["fastapi>=0.104.0,<1", "uvicorn[standard]>=0.24.0,<1"]
 rl = [
   "atroposlib @ git+https://github.com/NousResearch/atropos.git@c20c85256e5a45ad31edf8b7276e9c5ee1995a30",