NATS Command Line Interface 0.3.0 አውርድ

Enhancements
- Add downgrade safety report in nats server report downgrade (requires NATS Server 2.12)
- Support configuring and reporting on Batch Publishing (requires NATS Server 2.12)
- Support Prioritized consumer groups (requires NATS Server 2.12)
- Support offline JetStream assets (requires NATS Server 2.12)
- Support message schedules (requires NATS Server 2.12)
- Support benchmarking batch publishing using nats bench js pub (requires NATS Server 2.12)
- Show when a leader became leader (requires NATS Server 2.12)
- Support Stream Persistence Mode (requires NATS Server 2.12)
- Support removing mirror configuration in nats stream edit (requires NATS Server 2.12)
- Show missing streams in list/report (requires NATS Server 2.12)
- Rewrite nats sub to use nats.go/jetstream
- Allow stream retention to be edited
- Remove API Errors from JetStream reports
- Report missing Raft group in stream/consumer check
- Batched direct gets in nats bench
- Allow sorting nats server watch by names
Bug Fixes
- Ensure parsed ints are in correct units
- Improve publishing from STDIN for nats pub
- Always fail when context doesn't exist
- Ensure API calls made by nats.go uses correct timeout
- Fix steam-check breaking on pretty-printed JSON
- Prints a warning at the end of a nats bench run if a disconnection happened
- Validate history falls within limits rather than overflowing
- Align with the needs of go 1.24 go vet
- Fix MULTILEADER detection in stream/consumer check
- Improve help output in various commands
- Skip failed nats rtt targets rather than error
- Various UX and behaviour improvements to nats bench
- Fix stdin handling for nats req command
- Perform exact matching when accessing z endpoints (requires NATS Server 2.12)
- Improved display of nats bench statistics
- Force number of decimal places on Y axis on graphs
- Allow B and b when specifying number of bytes
- Correctly read the trace message body from user input
Full Changelog: v0.2.4...v0.3.0