build(deps): bump fastjsonschema in the general group

Bumps the general group with 1 update: [fastjsonschema](https://github.com/horejsek/python-fastjsonschema).


Updates `fastjsonschema` from 2.20.0 to 2.21.0
- [Changelog](https://github.com/horejsek/python-fastjsonschema/blob/master/CHANGELOG.txt)
- [Commits](horejsek/python-fastjsonschema@v2.20.0...v2.21.0)

---
updated-dependencies:
- dependency-name: fastjsonschema
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: general
...

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

requirements.txt

@@ -21,7 +21,7 @@ docopt==0.6.2
 dsdev-utils==1.3.0
 Eel==1.0.0a1
 executing==2.1.0
-fastjsonschema==2.20.0
+fastjsonschema==2.21.0
 fonttools==4.55.0
 future==1.0.0
 gevent==24.11.1