v6.2.1

What's Changed

• support: advertise commercial support, consulting, and sponsorship by @asim in #2989
• website: add commercial support to the landing page by @asim in #2990
• docs: install the CLI with @v6 instead of @latest by @asim in #2991
• Enhance comparison guide for Go Micro and Google ADK by @asim in #2993
• Enhance ADK vs Go Micro comparison and apply lint fixes by @asim in #2994
• lint: clear the golangci-lint backlog and enforce a blocking lint in CI by @asim in #2995
• Enforce blocking golangci-lint in CI and clear lint backlog by @asim in #2996

Full Changelog: v6.2.0...v6.2.1