Update dependency sass to v1.77.8

This MR contains the following updates:

Package	Type	Update	Change
sass	devDependencies	patch	1.77.7 -> 1.77.8

---

Release Notes

sass/dart-sass (sass)

v1.77.8

Compare Source

• No user-visible changes.

---

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 MR becomes conflicted, or you tick the rebase/retry checkbox.

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

---

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

---

This MR has been generated by Renovate Bot.