v1.02

Let sites choose how often to fetch, cancel removed races, and import one race by slug.

The commit includes the import-frequency setting, cancellation of races Running Calendar removes, and the single-race slug import. It is on origin/main.

Full Changelog: v1.01...v1.02

Running Calendar with MEC Integration

Full Changelog: https://github.com/mightywebsa/runningcalendar-mec-integration/commits/v1.01