fix: allow ovos-bus-client 2.x

Raise the upper version cap so this repo accepts the new major(s), matching the semver-major caps used across the OVOS ecosystem (bus-client <3.0.0, plugin-manager <3.0.0).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: JarbasAl

requirements/requirements.txt

@@ -1,4 +1,4 @@
 ovos-utils>=0.0.38,<1.0.0
-ovos_bus_client>=0.0.8,<2.0.0
+ovos_bus_client>=0.0.8,<3.0.0
 ovos-config>=0.0.12,<3.0.0
 ovos-plugin-manager>=0.0.26,<3.0.0