fix(04): revise plans based on checker feedback

.planning/phases/04-ux-improvements/04-02-PLAN.md

@@ -233,7 +233,7 @@ From frontend/src/index.css (CSS vars - note: no --destructive or --card defined
        Then in ServiceCard.tsx, remove the local `getRegistry` function and add `import { getRegistry } from '@/lib/utils'` (alongside the existing `cn` import: `import { cn, getRegistry } from '@/lib/utils'`).
   </action>
   <verify>
-    <automated>cd /home/jean-luc-makiola/Development/projects/DiunDashboard/frontend && npx tsc --noEmit</automated>
+    <automated>cd /home/jean-luc-makiola/Development/projects/DiunDashboard/frontend && bunx tsc --noEmit</automated>
   </verify>
   <acceptance_criteria>
     - main.tsx contains `localStorage.getItem('theme')` and `prefers-color-scheme`
@@ -247,7 +247,7 @@ From frontend/src/index.css (CSS vars - note: no --destructive or --card defined
     - ServiceCard.tsx does NOT contain `opacity-0 group-hover:opacity-100` on the drag handle
     - lib/utils.ts contains `export function getRegistry`
     - ServiceCard.tsx contains `import` with `getRegistry` from `@/lib/utils`
-    - `npx tsc --noEmit` exits 0
+    - `bunx tsc --noEmit` exits 0
   </acceptance_criteria>
   <done>Theme toggle works (sun/moon icon in header, persists to localStorage, respects system preference on first visit); drag handle always visible at 40% opacity; getRegistry is a shared utility</done>
 </task>
@@ -363,7 +363,7 @@ From frontend/src/index.css (CSS vars - note: no --destructive or --card defined
        Import `UpdateEntry` type if needed for the `as` cast.
   </action>
   <verify>
-    <automated>cd /home/jean-luc-makiola/Development/projects/DiunDashboard/frontend && npx tsc --noEmit && bun run build</automated>
+    <automated>cd /home/jean-luc-makiola/Development/projects/DiunDashboard/frontend && bunx tsc --noEmit && bun run build</automated>
   </verify>
   <acceptance_criteria>
     - FilterBar.tsx exists and exports `FilterBar` component
@@ -388,7 +388,7 @@ From frontend/src/index.css (CSS vars - note: no --destructive or --card defined
 <verification>
 ```bash
 cd /home/jean-luc-makiola/Development/projects/DiunDashboard/frontend
-npx tsc --noEmit
+bunx tsc --noEmit
 bun run build
 ```
 </verification>