fix(deps): bump system-configuration from 0.6.1 to 0.7.0

Bumps [system-configuration](https://github.com/mullvad/system-configuration-rs) from 0.6.1 to 0.7.0.
- [Changelog](https://github.com/mullvad/system-configuration-rs/blob/main/CHANGELOG.md)
- [Commits](mullvad/system-configuration-rs@v0.6.1...v0.7.0)

---
updated-dependencies:
- dependency-name: system-configuration
  dependency-version: 0.7.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -137,7 +137,7 @@ objc.workspace = true
 objc2.workspace = true
 objc2-app-kit = { workspace = true, features = ["NSApplication"] }
 objc2-foundation.workspace = true
-system-configuration = "0.6.0"
+system-configuration = "0.7.0"
 
 [build-dependencies]
 image = "0.25.6"