fix: missing ws message (#38)

feat: bump Helm chart versions (#39)

* feat: bump Helm chart versions

* docs: update chart doc

feat: support scraping metrics by prometheus(#36) (#37)

docs: add Handler doc (#34)

feat: bump versions (#35)

feat: add utility to normalize graphql request (#29)

feat: invalidate cache should be immediately. (#28)

feat: bump Helm chart versions (#30)

refactor!: avoid to use caddy duration as pointer. (#26)

feat: bump app version (#27)