Notate v0.1.9

• Notarization retries with backoff — the notary's transient 503 Slow Down killed a whole release run; three attempts with growing pauses absorb it. Fix orphaned locals the diag removal left warning; restore version for the 0.1.9 retry
• chore: bump version to 0.1.9
• Relicense under Apache 2.0 — the brand is now worth what MIT couldn't say
• Restore version for the 0.1.9 retry — the release died at R2 upload on the revoked token after the bump had already landed
• chore: bump version to 0.1.9
• chore(docs): update
• Remove the remaining always-on temp logs — the community's crop-log report was one instance of a pattern: delivery diagnostics wrote export events and file paths, recording diagnostics wrote frame counts, both to world-readable temp since their investigations closed; the app now ships with zero unconditional logging
• Crop diagnostics no longer ship on: the always-on window-title log in world-readable /tmp (flagged by a reader of the open-sourced code) is now off by default, dev-build-gated behind a Debug toggle, and writes to ~/Library/Logs/Notate
• Export copy stops promising one image — a multi-frame session exports several, and the Features bullet no longer restates the FAQ verbatim
• Changelog link reaches mobile — the nav was hidden below the sm breakpoint, and one text-xs link has room at any width