Setting SEEK and LENGTH on movie and audio#121

Draft

mellbergsimon wants to merge 7 commits intosvt:mainfrom

mellbergsimon:SeekLength

Commits on Mar 20, 2026

Ready for review
Simon Mellberg
committed
Don't show seek bar for images with length 0
Simon Mellberg
committed
Removed uneccessary comments
Simon Mellberg
committed
Signed
Simon Mellberg
committed

Commits on Mar 21, 2026

Moved functions for converting frames to and from milliseconds to asset.cjs
Simon Mellberg
committed
Merge with main
Simon Mellberg
committed
WIP: Coloring for light theme
Simon Mellberg
committed