build(deps): bump FedericoCarboni/setup-ffmpeg from 2 to 3

Bumps [FedericoCarboni/setup-ffmpeg](https://github.com/federicocarboni/setup-ffmpeg) from 2 to 3.
- [Release notes](https://github.com/federicocarboni/setup-ffmpeg/releases)
- [Commits](federicocarboni/setup-ffmpeg@v2...v3)

---
updated-dependencies:
- dependency-name: FedericoCarboni/setup-ffmpeg
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/booking.yml

@@ -65,7 +65,7 @@ jobs:
       # Setup FFmpeg
       # Note: Keep setup-ffmpeg@v2 due to https://github.com/federicocarboni/setup-ffmpeg/issues/19
       - name: Setup FFmpeg
-        uses: FedericoCarboni/setup-ffmpeg@v2
+        uses: FedericoCarboni/setup-ffmpeg@v3
 
       # Runs Puppeteer
       - name: Run Puppeteer