Merge pull request #3 from heyLu/update

Update libraries and golang version

Replace gorilla/mux router with chi

Update deps again

Build with Go 1.22

Update GitHub actions to their latest versions

Allocate number of feeds based on requested amount

Fetch feeds to refresh in batches to avoid memory leak

Update to Go 1.21 and Alpine 3.19

Update dependencies to see if that fixes memory leak issue

Switch back to `wal_checkpoint(PASSIVE)` to prevent "database is locked" errs

Avoid timeouts by waiting for semaphore before starting timeout

Make number of feeds to fetch in background configurable

Update dependencies to their latest versions again

Limit journal size on disk to maybe finally prevent infinite growth