Fixes theme colors

Author: eamodio

src/webviews/apps/shared/styles/shoelace/vscode-theme.scss

@@ -135,7 +135,8 @@
 	--sl-color-neutral-0: var(--vscode-editor-background);
 	--sl-color-neutral-1000: var(--vscode-foreground);
 
-	--sl-color-primary-600: var(--vscode-list-activeSelectionBackground);
+	--sl-color-primary-500: var(--vscode-button-background);
+	--sl-color-primary-600: var(--vscode-button-hoverBackground);
 
 	--sl-border-radius-small: 0.3rem; // 0.1875rem;
 	--sl-border-radius-medium: 0.4rem; // 0.25rem;