v0.4.0

What's Changed

• Add set operation mode action by @lnagel in #56
• Refactor services to accept device targets and document their usage by @lnagel in #57
• Set requirements instead of dependencies in the manifest.json by @lnagel in #54
• Remove invalid state class definition from SystemTimeSensor by @lnagel in #55
• build(deps): Bump ruff from 0.9.10 to 0.11.2 by @dependabot in #46

Full Changelog: v0.3.0...v0.4.0