Replaces the scene-index-tick ruler with composer's new track.default
element: clips sized by real duration (frames/fps, not equal-width
boxes), a ruler in genuine elapsed seconds, and a playhead that follows
the selected scene but can be dragged to any exact second within a
clip via click-to-seek.
Also fixes a real crash found while live-testing this: addScene()
built a scene object missing source_image/references, which crashed
the Inspector the moment it tried to draw the new scene.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
55 element groups across text, buttons, choice, input, slider, layout, status,
overlays, gallery and the wheel picker. Each lands in a registry-driven
catalogue that shows every variant in both themes, so an element that fails to
register is visibly absent rather than quietly missing.
rule_content_is_data iterates the REGISTRY, not a list: a new element is
attacked with markup the moment it calls define(), and one without a demo fails
the suite. That is announcement-not-enumeration applied to the tests.
Fixes found while building: checkbox silently ignored its label (inverted
logic left it with aria-label=toggle), the overlay root set z-index 0 and so
became a stacking context that trapped every overlay it was built to free, and
raising a window left its peers' z stale because z is derived from position --
claim() now notifies a rung when a peer moves.
The wheel highlights the actual sector rather than a box around the label: the
lit shape is the region that picks the item, which is what makes it aimable.
Self-hosted, so the editor is correct offline and behind firewalls that block
Google's CDN -- v4 linked the CDN and silently rendered in a fallback there.
133 KB: Figtree and Archivo are variable, one file per subset; latin and
latin-ext only.
The OFL texts ship beside the fonts because redistribution requires it, and a
test fails if a bundled family arrives without one.
A missing face degrades silently into the fallback stack, so the faces declared
in fonts.css are checked against what is actually on disk, both directions.
Cleaned scales from v4's measured usage: 11 control heights to 4, 19 radii to 6,
9px named as a real type step, one reduced-motion guard because every duration
is a token now.
Derived tokens are declared on [data-theme] as well as :root -- a custom
property's var()s are substituted where it is declared, so on :root alone a
scoped light subtree inherits the dark accent.
The catalogue reads the tokens out of the stylesheet instead of listing them, so
it cannot drift; anything it has no renderer for shows up as Ungrouped.
