v0.7.1

What's Changed

• build: add license header by @shoothzj in #181
• build: update linelint github action by @shoothzj in #182
• docs: delete trailing whitespace in READEME_CN.md by @zhiheng123 in #184
• fix: update retention policy use error shard duration by @zhiheng123 in #183
• ci: add go imports by @shoothzj in #185
• chore: polish code by @shoothzj in #186
• feat: add heartbeat logging functionality using slog by @shoothzj in #187
• fix: logger should be inited first by @shoothzj in #188
• refactor: move err all servers down to error.go by @shoothzj in #189
• fix: dataChanMap LoadOrStore with wrong type by @shoothzj in #190
• chore: polish random_util by @shoothzj in #192
• chore: use addr's Addr method by @goflutterjava in #193

Full Changelog: v0.7.0...v0.7.1