chore: update gin from v1.7.7 to v1.12.0 (#51)

chore: update golang.org/x/crypto to v0.49.0 (#49)

chore: update prometheus/client_golang to v1.23.2 (#48)

Feature/update golang (#46)

fix: handle NULL values in book database queries (#47)

feat(ci): add GHCR build workflow for intermediate versions (#45)

feat(metadata): add Description field and enhance metadata extraction (#42)

docs: add kompanion vs booklore comparison

Add series metadata to the book (#41)

stats: optimize chart time range and chart label color (#37)

one more time on binary releases

kosync: remove charset and provide ascii json (#32)

infra: fix CI for releases

Show progress on web (#27)

ref: completely remove storage for stats (#25)