Update combo-lock requirement in /requirements

Updates the requirements on [combo-lock](https://github.com/forslund/combo-lock) to permit the latest version.
- [Release notes](https://github.com/forslund/combo-lock/releases)
- [Commits](forslund/combo-lock@v0.2.2...v0.3.0)

---
updated-dependencies:
- dependency-name: combo-lock
  dependency-type: direct:production
...

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

requirements/requirements.txt

@@ -1,7 +1,7 @@
 requests>=2.26, <3.0
 python-dateutil>=2.6, <3.0
 watchdog>=2.1, <3.0
-combo-lock>=0.2.2, <0.3
+combo-lock>=0.2.2, <0.4
 
 padacioso>=1.0.0, <2.0.0
 ovos-adapt-parser>=1.0.4, <2.0.0