fix: react-doctor small categories 68→72 (a11y+perf+style, 21 fixes)

- no-outline-none (2): add focus-visible outline to inline-styled inputs
- no-redundant-roles (2): drop role="list" on <ul>
- click-events-have-key-events (2): convert div backdrops to buttons
- no-static-element-interactions (2): add role+tabIndex+onKeyDown to clickable divs
- rendering-svg-precision (2): round SVG path decimals
- no-tiny-text (2): 11px → 12px on CommandPalette hints
- js-set-map-lookups (4→1): Sets for visibleItems, regex for keyword match
- no-gray-on-colored-background (4): use color-matched text instead of stone-400/900
- no-transition-all (4): list specific properties in transition shorthand

src/app/admin/launch-checklist/page.tsx

@@ -122,13 +122,13 @@ export default function LaunchChecklistPage() {
             <div className="relative w-24 h-24">
               <svg className="w-24 h-24 -rotate-90" viewBox="0 0 36 36">
                 <path
-                  d="M18 2.0845 a 15.9155 15.9155 0 0 1 0 31.831 a 15.9155 15.9155 0 0 1 0 -31.831"
+                  d="M18 2.08 a 15.92 15.92 0 0 1 0 31.83 a 15.92 15.92 0 0 1 0 -31.83"
                   fill="none"
                   stroke="#f0f0f0"
                   strokeWidth="3"
                 />
                 <path
-                  d="M18 2.0845 a 15.9155 15.9155 0 0 1 0 31.831 a 15.9155 15.9155 0 0 1 0 -31.831"
+                  d="M18 2.08 a 15.92 15.92 0 0 1 0 31.83 a 15.92 15.92 0 0 1 0 -31.83"
                   fill="none"
                   stroke="#1a4d2e"
                   strokeWidth="3"