[ui] Add semantic primitive ownership Build a layered Zenbu token and sizing system, make authored controls use native-underneath primitives, migrate mrjunejune without imposing visual surfaces, and document/enforce HTML ownership in the catalog and wiki. Co-authored-by: Copilot <[email protected]>

#/do/not/tclsh
# ^^^ help out editors which guess this file's content type.
#
# Main configure script entry point for the TEA(ish) framework.  All
# extension-specific customization goes in teaish.tcl.in or
# teaish.tcl.
use teaish/core
teaish-configure-core