* Add regression cases for avatar framing, prefixed healthchecks and browser payload access
* Cover SMB permission classification and browser file staging regressions
* Exercise avatar position application and browser ELF selection in browser CI
* Document reverse proxy setup and exercise intact SMB folder moves in CI
* fix: browser intake, avatar framing and prefixed healthchecks
* test: inspect SMB metadata before moving a populated game folder
* fix: share browser payload routes with engine state
* fix: translate browser flows and validate prefixed Docker hosting
* test: isolate writable Samba data from daemon runtime files
* fix: close SMB readers before moving inspected collection folders
* test: capture Samba rename decision and fixture permissions in CI
* test: use an authenticated Samba account for move contracts
* fix: forward browser crop coordinates and remove CI timing races