Changelog
- 0a3478c feat(oauth): official-app credentials, PKCE, friendlier connect errors
- 9ff1fdc feat(web): Google client ID validation + token-site deep links
- 908a018 feat(web): browser back/forward, /connect route, double-click to open
- 6dc42b0 feat(web): full-screen preview lightbox with zoom + docx/xlsx/csv preview
- a1bb581 fix(mybox): pin HEIC-family MIME, independent of OS mime tables
- 36c416a fix(release): before-hook is a plain string list
- 12b1987 fix(release): build SPA once in before-hook (parallel npm ci race)
- 0eb84ec fix: v0.3.1 — five repairs plus HEIC thumbnails
- 833225c refactor: extract core assembly into internal/app
- a8032e3 refactor: module path github.com/gachon-star-want/pleumcloud (matches remote)