v0.8.9 - Compatibility fixes

Summary

• Improve Superb iV compatibility
• Improve Kodiaq compatibility
• Fix error in trip statistics
• Allow position unavailable error

What's Changed

• Bump pytest-cov from 5.0.0 to 6.0.0 by @dependabot in #151
• Bump ruff from 0.7.1 to 0.7.2 by @dependabot in #149
• Bump pyright from 1.1.386 to 1.1.387 by @dependabot in #150
• Fixes for Superb iV by @WebSpider in #152
• New MQTT message 'charging-status-changed' by @WebSpider in #153
• Add VEHICLE_POSITION_UNAVAILABLE error messsage by @WebSpider in #154
• Make overall_averiage_mileage_in_km optional by @WebSpider in #156
• Add capabilities from Superb iV fixture by @WebSpider in #155
• Add newly discovered capabilities from Kodiaq by @WebSpider in #159
• Prepare release of 0.8.9 by @WebSpider in #160

Full Changelog: v0.8.8...v0.8.9