The aspect ratio dropdown showed 'Native', which is video-industry jargon
that isn't self-explanatory for most users. Renaming it to 'Original'
makes it immediately clear that this option preserves the source video's
own dimensions.
The internal `"native"` value in the AspectRatio union type is unchanged;
only the display string returned by `getAspectRatioLabel()` is updated.
Closes#607
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds a "Native" option to the aspect ratio dropdown that uses the cropped
video's actual aspect ratio, so the video fills the entire frame with no
background visible. Selecting Native also sets padding to 0 automatically.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Introduces a new utility (platformUtils.ts) to format keyboard shortcuts based on the user's platform (macOS or others). Updates KeyboardShortcutsHelp and TimelineEditor to use the new formatShortcut function for displaying shortcuts, ensuring correct symbols are shown for modifier keys.
Sid