Release v0.7.0

What's Changed

• perf: make BufferWriter write methods infallible by @isdaniel in #67
• Make tokio and the connection layer optional for parser-only builds by @LucaCappelletti94 in #72
• Add a byte-faithful pgoutput encoder by @LucaCappelletti94 in #71
• Add fuzz CI implementation plan by @isdaniel in #73
• Support no_std and alloc builds for the protocol parser by @LucaCappelletti94 in #74
• Split publish into a dedicated release.yml so it does not appear as a skipped check on every PR by @LucaCappelletti94 in #75
• Bump dependencies and update protocol comments for clarity by @isdaniel in #80
• Add PgResult::get_bytes for byte-exact cell access by @LucaCappelletti94 in #82
• feat: add PgResult::get_bytes for lossless binary column access by @isdaniel in #83
• Run the native rustls-tls connection on a dedicated worker thread for current-thread runtime support by @LucaCappelletti94 in #81
• refactor extract build_and_report, drop dead const, fix rustls-tls regression issue by @isdaniel in #84
• Fix shutdown deadlock in native stream_copy under backpressure by @isdaniel in #85
• Enhance TLS buffer size for replication streaming to improve throughput by reducing syscalls and cross-thread handoffs by @isdaniel in #87
• Chore/security patch and add template by @isdaniel in #90
• Bump version to 0.7.0 in Cargo.toml and Cargo.lock by @isdaniel in #91

Full Changelog: v0.6.3...v0.7.0