Bump nbmake from 1.5.4 to 1.5.5 (#1094)

Bumps [nbmake](https://github.com/treebeardtech/nbmake) from 1.5.4 to 1.5.5.
- [Release notes](https://github.com/treebeardtech/nbmake/releases)
- [Commits](treebeardtech/nbmake@v1.5.4...v1.5.5)

---
updated-dependencies:
- dependency-name: nbmake
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pyproject.toml

@@ -85,7 +85,7 @@ docs = [
 dev = ["pre-commit>=2.12.1"]
 tests = [
     "FireWorks==2.0.3",
-    "nbmake==1.5.4",
+    "nbmake==1.5.5",
     "pytest-cov==6.0.0",
     "pytest-mock==3.14.0",
     "pytest-split==0.10.0",