Update sdcflows requirement from <=2.8.1 to <=2.9.0

Updates the requirements on [sdcflows](https://github.com/nipreps/sdcflows) to permit the latest version.
- [Release notes](https://github.com/nipreps/sdcflows/releases)
- [Changelog](https://github.com/nipreps/sdcflows/blob/master/CHANGES.rst)
- [Commits](nipreps/sdcflows@0.0.1...2.9.0)

---
updated-dependencies:
- dependency-name: sdcflows
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

pyproject.toml

@@ -33,7 +33,7 @@ dependencies = [
     "psutil <= 5.9.8",
     "pybids <= 0.16.5",
     "requests",
-    "sdcflows <= 2.8.1",
+    "sdcflows <= 2.9.0",
     "sentry-sdk <= 2.3.1",
     "smriprep <= 0.15",
     "templateflow <= 24.2.0",