Update dependency responses to v0.26.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
responses (changelog)	0.25.8 → 0.26.0

---

Release Notes

getsentry/responses (responses)

v0.26.0

Compare Source

• When using assert_all_requests_are_fired=True, assertions about
  unfired requests are now raised even when an exception occurs in the context manager or
  decorated function. Previously, these assertions were suppressed when exceptions occurred.
  This new behavior provides valuable debugging context about which mocked requests were
  or weren't called.
• Consider the Retry-After header when handling retries

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.