style: switch from tab to space indentation in frontend and worker/php

Update biome.json indentStyle from "tab" to "space" and reformat all
files in both workspaces.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/frontend/app/hooks/usePageTitle.ts b/frontend/app/hooks/usePageTitle.ts
index fb8def5..6cee3c7 100644
--- a/frontend/app/hooks/usePageTitle.ts
+++ b/frontend/app/hooks/usePageTitle.ts
@@ -1,7 +1,7 @@
 import { useEffect } from "react";
 
 export function usePageTitle(title: string) {
-	useEffect(() => {
-		document.title = title;
-	}, [title]);
+  useEffect(() => {
+    document.title = title;
+  }, [title]);
 }