dbcli/mycli v2.21.0 on GitHub

What's Changed

Raise Boundary tunnel stabilization pause to 0.2s by @rolandwalker in #2207
fix zsh completion test harness when PREFIX is exported by @chrisburr in #2208
Comment on a transient CI test failure by @rolandwalker in #2210
Fix pathname completions not descending into directories by @rolandwalker in #2211
Allow /tee and /once to complete on any file extension by @rolandwalker in #2212
Add a few missing files to AGENTS.md and fix sort order. by @rolandwalker in #2213
Reformat and linkify the server compatibility list in README.md by @rolandwalker in #2214
Squeeze inline /help table width to 110 characters by @rolandwalker in #2215
Initial workflow for publishing image to GitHub container registry by @rolandwalker in #2216
Reduce warnings in Docker build by @rolandwalker in #2217
pip --root-user-action takes an argument by @rolandwalker in #2218
Publish an image to ghcr.io on release by @rolandwalker in #2219
Prepare changelog for release v2.21.0 by @rolandwalker in #2220

Full Changelog: v2.20.0...v2.21.0