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, 27 insertions, 27 deletions

diff --git a/frontend/app/components/BorderedContainerWithCaption.test.tsx b/frontend/app/components/BorderedContainerWithCaption.test.tsx
index 621dcb3..da6246b 100644
--- a/frontend/app/components/BorderedContainerWithCaption.test.tsx
+++ b/frontend/app/components/BorderedContainerWithCaption.test.tsx
@@ -6,36 +6,36 @@ import { afterEach, describe, expect, test } from "vitest";
 import BorderedContainerWithCaption from "./BorderedContainerWithCaption";
 
 afterEach(() => {
-	cleanup();
+  cleanup();
 });
 
 describe("BorderedContainerWithCaption", () => {
-	test("renders caption as heading", () => {
-		render(
-			<BorderedContainerWithCaption caption="Test Caption">
-				Content
-			</BorderedContainerWithCaption>,
-		);
-		expect(screen.getByText("Test Caption")).toBeDefined();
-		expect(screen.getByText("Test Caption").tagName).toBe("H2");
-	});
+  test("renders caption as heading", () => {
+    render(
+      <BorderedContainerWithCaption caption="Test Caption">
+        Content
+      </BorderedContainerWithCaption>,
+    );
+    expect(screen.getByText("Test Caption")).toBeDefined();
+    expect(screen.getByText("Test Caption").tagName).toBe("H2");
+  });
 
-	test("renders children", () => {
-		render(
-			<BorderedContainerWithCaption caption="Title">
-				Child Content
-			</BorderedContainerWithCaption>,
-		);
-		expect(screen.getByText("Child Content")).toBeDefined();
-	});
+  test("renders children", () => {
+    render(
+      <BorderedContainerWithCaption caption="Title">
+        Child Content
+      </BorderedContainerWithCaption>,
+    );
+    expect(screen.getByText("Child Content")).toBeDefined();
+  });
 
-	test("wraps in bordered container with blue border", () => {
-		render(
-			<BorderedContainerWithCaption caption="Title">
-				Content
-			</BorderedContainerWithCaption>,
-		);
-		const container = screen.getByText("Content").closest(".border-2");
-		expect(container).not.toBeNull();
-	});
+  test("wraps in bordered container with blue border", () => {
+    render(
+      <BorderedContainerWithCaption caption="Title">
+        Content
+      </BorderedContainerWithCaption>,
+    );
+    const container = screen.getByText("Content").closest(".border-2");
+    expect(container).not.toBeNull();
+  });
 });