Quaero v0.21.0

What's Changed

• fix(core): compare known_hosts entries of the same key type (closes #426) by @danielnuld in #427
• feat(app): pick connection file paths with the native dialog (closes #428) by @danielnuld in #429
• fix(core): append to known_hosts instead of rewriting it (closes #430) by @danielnuld in #431
• feat(frontend): accept the completion with Tab (closes #432) by @danielnuld in #433
• feat(frontend): apply the table filter with Enter (closes #434) by @danielnuld in #435
• feat(frontend): save the grid's edits with Ctrl+S (closes #436) by @danielnuld in #437
• chore(release): v0.21.0, the keyboard reaches the filter, the grid and the completion by @danielnuld in #440

Full Changelog: v0.20.0...v0.21.0