fix: text selection color not able to be seen for terminal in light mode

Author: kmendell

frontend/src/lib/components/terminal/terminal.svelte

@@ -29,6 +29,8 @@
 		background: '#09090b',
 		foreground: '#e4e4e7',
 		cursor: '#e4e4e7',
+		selectionBackground: 'rgba(96, 165, 250, 0.40)',
+		selectionInactiveBackground: 'rgba(96, 165, 250, 0.25)',
 		black: '#18181b',
 		red: '#f87171',
 		green: '#4ade80',
@@ -51,6 +53,8 @@
 		background: '#ffffff',
 		foreground: '#18181b',
 		cursor: '#18181b',
+		selectionBackground: 'rgba(59, 130, 246, 0.35)',
+		selectionInactiveBackground: 'rgba(59, 130, 246, 0.25)',
 		black: '#18181b',
 		red: '#dc2626',
 		green: '#16a34a',