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, 35 insertions, 35 deletions

diff --git a/frontend/app/components/Gaming/RankingTable.tsx b/frontend/app/components/Gaming/RankingTable.tsx
index 60f4808..b0a6116 100644
--- a/frontend/app/components/Gaming/RankingTable.tsx
+++ b/frontend/app/components/Gaming/RankingTable.tsx
@@ -5,43 +5,43 @@ import CodePopover from "./CodePopover";
 import DataTable, { DataTableCell, formatUnixTimestamp } from "./DataTable";
 
 type Props = {
-	problemLanguage: SupportedLanguage;
+  problemLanguage: SupportedLanguage;
 };
 
 export default function RankingTable({ problemLanguage }: Props) {
-	const ranking = useAtomValue(rankingAtom);
-	const showCode = ranking.some((entry) => entry.code != null);
+  const ranking = useAtomValue(rankingAtom);
+  const showCode = ranking.some((entry) => entry.code != null);
 
-	return (
-		<DataTable
-			headers={[
-				"順位",
-				"プレイヤー",
-				"スコア",
-				"提出時刻",
-				...(showCode ? ["コード"] : []),
-			]}
-		>
-			{ranking.map((entry, index) => (
-				<tr key={entry.player.user_id}>
-					<DataTableCell>{index + 1}</DataTableCell>
-					<DataTableCell>
-						{entry.player.display_name}
-						{entry.player.label && ` (${entry.player.label})`}
-					</DataTableCell>
-					<DataTableCell>{entry.score}</DataTableCell>
-					<DataTableCell>
-						{formatUnixTimestamp(entry.submitted_at)}
-					</DataTableCell>
-					{showCode && (
-						<DataTableCell>
-							{entry.code && (
-								<CodePopover code={entry.code} language={problemLanguage} />
-							)}
-						</DataTableCell>
-					)}
-				</tr>
-			))}
-		</DataTable>
-	);
+  return (
+    <DataTable
+      headers={[
+        "順位",
+        "プレイヤー",
+        "スコア",
+        "提出時刻",
+        ...(showCode ? ["コード"] : []),
+      ]}
+    >
+      {ranking.map((entry, index) => (
+        <tr key={entry.player.user_id}>
+          <DataTableCell>{index + 1}</DataTableCell>
+          <DataTableCell>
+            {entry.player.display_name}
+            {entry.player.label && ` (${entry.player.label})`}
+          </DataTableCell>
+          <DataTableCell>{entry.score}</DataTableCell>
+          <DataTableCell>
+            {formatUnixTimestamp(entry.submitted_at)}
+          </DataTableCell>
+          {showCode && (
+            <DataTableCell>
+              {entry.code && (
+                <CodePopover code={entry.code} language={problemLanguage} />
+              )}
+            </DataTableCell>
+          )}
+        </tr>
+      ))}
+    </DataTable>
+  );
 }