Bump ruamel-yaml from 0.17.26 to 0.17.30

Bumps [ruamel-yaml](https://sourceforge.net/p/ruamel-yaml/code/ci/default/tree) from 0.17.26 to 0.17.30.

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

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

requirements.txt

@@ -1,5 +1,5 @@
 Flask==2.3.2
-ruamel.yaml==0.17.26
+ruamel.yaml==0.17.30
 monty==2023.5.8
 pymongo==4.3.3
 plotly==5.14.1