Attempt to simplify generic minwidth logic.

Export mapAuto utility.

Merge branch 'main' of git.argonaut-constellation.org:~alcinnz/CatTrap into main

Draft utility to aid resolving conflicting dataflow.

Merge branch 'main' of git.argonaut-constellation.org:~alcinnz/CatTrap

Define public APIs.

Restrict main CSS APIs.

Restrict exports for inline & paragraph styling libraries.

Export extended length parser.

Export numeric conversion utility.

Constrain exports from Graphics.Layout.CSS.Length

Rename Graphics.Layout.CSS.Internal to Length

Fix imports in Graphics.Layout.CSS.Font

Fix imports for abstracted CSS API.

Seperate out Font API from internals.

Switch inline nodes to inherit from parent rather than use default values.

Attempt to fix failure to query system fonts.

Typecheck fixes.

Hardcode fallback fontfile, associate vals per span-line not per span.

Capture length of spans when lowering runs of inlines.