v2.9.3

What's Changed

• docs(readme): refresh screenshots with current TUI by @zoltanam in #17
• chore: remove internal planning docs from public repo by @zoltanam in #18
• chore(positioning): adopt new headline across README and pyproject by @zoltanam in #19
• feat(secrets): MVP — pluggable provider, Bitwarden + Local backends, in-TUI control by @zoltanam in #20

Full Changelog: v2.9.2...v2.9.3