Simplify modal, badge, and component styles to dark-first (#29)

Co-authored-by: Julian Tabel <juliantabel.jt@gmail.com>
Co-committed-by: Julian Tabel <juliantabel.jt@gmail.com>

frontend/src/pages/GenlockeList.tsx

@@ -3,9 +3,9 @@ import { useGenlockes } from '../hooks/useGenlockes'
 import type { RunStatus } from '../types'
 
 const statusStyles: Record<RunStatus, string> = {
-  active: 'bg-green-100 text-green-800 dark:bg-green-900/40 dark:text-green-300',
-  completed: 'bg-blue-100 text-blue-800 dark:bg-blue-900/40 dark:text-blue-300',
-  failed: 'bg-red-100 text-red-800 dark:bg-red-900/40 dark:text-red-300',
+  active: 'bg-green-900/40 text-green-300',
+  completed: 'bg-blue-900/40 text-blue-300',
+  failed: 'bg-red-900/40 text-red-300',
 }
 
 export function GenlockeList() {