* perf(control-ui): load built-in theme palettes on demand
Every built-in theme's tokens shipped in the startup stylesheet, so the default
path downloaded six palettes it never painted and each new theme taxed everyone.
That is what pushed the startup CSS ceiling from 45 to 47 KiB when Tide, Beacon,
and Phosphor landed.
Moves the twelve non-default palettes into public/themes/<family>.css, one file
per family covering both modes. Claw stays inline because its tokens are the
:root defaults, so the default path loses nothing and gains the bytes back.
The first-paint story this needed: index.html's boot script now links the active
family's palette during head parsing, which makes it render-blocking exactly
like the app stylesheet, so a persisted theme paints its own colours on the
first frame instead of flashing the default. The href is built from the mount
prefix the gateway already stamps on <html>, so it follows a configured Control
UI base path without the script having to know one. theme.ts keeps the link
correct when the theme changes at runtime, reusing the helper the webfont
stylesheets already use.
The nested resolve-theme ternary became a family table in the same script, since
it now picks an asset as well as a data-theme value.
startup CSS 45.8 -> 42.2 KiB gzip, below the 44.3 KiB it measured before the
three themes landed; ceiling restored 47 -> 45 KiB
base.css 64.0 -> 35.8 KiB raw
Adds a regression test that blocks every bundle script and asserts the palette
still applies, so moving this back into the app bundle fails instead of silently
reintroducing the flash. Verified it catches that: with the boot-script link
removed the assertion reports `expected null to be '/themes/tide.css'`.
* fix(control-ui): publish themes after their palettes load
* fix(control-ui): clean up palette completion listeners
* refactor(control-ui): consolidate theme name resolution
* fix(scripts): keep Windows lint runs from failing before any file is checked
`pnpm lint:extensions` aborts on Windows whenever the plugin SDK boundary
cache is cold: the boundary prep spawns `node_modules/.bin/tsgo` directly,
and Windows cannot execute the extensionless pnpm shim, so the run dies with
ENOENT before oxlint checks a single file. The stylelint runner reached by
`check-changed` fails the same way for the same reason.
Both now build their child process with `createManagedCommandInvocation`,
the launcher every other repo tool runner already uses, which routes the shim
through cmd.exe on Windows and returns the command unchanged everywhere else.
Off Windows the spawned command, arguments, and options are byte-identical to
before, so only the broken platform changes behavior.
* fix(scripts): stop the lint pipeline from spawning a tool shim directly
`pnpm lint` reaches stylelint through the same raw shim spawn that broke the
boundary prep, so the pipeline dies on Windows after oxlint succeeds. Route it
through the managed launcher like every other tool runner.
The remaining hazard is structural: the resolver hands out a path that only
some callers know to normalize, and the three sites that forgot were spread
across two spawn shapes. Add a static guard so a shim can only flow into a
launcher that understands the platform, and so the next occurrence fails on
Linux CI instead of on a contributor's Windows machine.
* test(scripts): trim Windows shim regression coverage
Punchcard-Session: cobalt-orchard-willow-2q
---------
Co-authored-by: Vincent Koc <vincentkoc@ieee.org>