connectors 0.7.2

• Add connectors inspect upgrade to report the installed CLI version, embedded catalog schema
  and digest, supported credential-file formats, and hosted session-metadata version. The command
  supports text, compact, JSON and YAML output, needs no configured state or running service, and
  includes source-installation guidance without checking remote releases or changing files.
• Keep the report independent of async runtime startup, including its internal socket creation,
  while preserving normal command dispatch, embedded use and output-error handling.

Existing catalog-schema, credential-file and operation-protocol versions are preserved. The
inspection command provides information; updating the binary remains a separate step.

What's Changed

• cli: report installed compatibility facts by @b10x-bot[bot] in #23
• release: ship binary inspection in v0.7.2 by @b10x-bot[bot] in #25

Full Changelog: v0.7.1...v0.7.2