Desktop v2.7.3 — Theme toggle + Publish button color fix + load timeout

What's new

Manual theme toggle in the header. Sun / moon / monitor icon cycles system → light → dark → system and persists across launches. Light mode tokens were already wired (everything inherits from --background / --text-primary / etc.) — this just exposes the choice. Default stays system so a fresh install still follows macOS Dark Mode.

Publish button color fixed. The button had a hardcoded lime border rgba(181, 255, 26, 0.25) left over from the old micro-lime brand period. Combined with the muted accent-dim fill it read as a dull green ("우중충한 녹색"). Replaced with token-based border that follows the current palette.

Loading spinner no longer gets stuck. Two failure modes were leaving the cloud-doc loading spinner indefinite:

• apiPull had no timeout — a stalled connection left the fetch pending forever. Now has a 15s AbortController timeout with a clear "Network timeout (15s)" message.
• The renderer fired previewCloudDoc IPC with no .then() / .catch(), so when the main process returned {error: ...} the spinner never cleared. Both call sites (sidebar cloud-doc click + home list click) now surface the error inline with the failure reason.

Install

1. Download memory.wiki-2.7.3-arm64.dmg below (or via https://memory.wiki/download/mac)
2. Drag memory.wiki.app into your /Applications folder
3. First launch auto-registers the QuickLook extension with macOS

Notarized + stapled + validated. Signed with Developer ID Application (Team W7NL89YGSD).