fix: add padding around error boundary Card for consistent layout

ErrorBoundary replaces Layout.Content when catching errors, so the
Card has no outer padding. Wrap in a div with padding: 24 to match
the ProLayout content area spacing.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/components/ErrorBoundary/index.tsx

@@ -27,40 +27,44 @@ function renderErrorFallback(
   const isChunkError = isChunkLoadError(error);
 
   return (
-    <Card variant="borderless">
-      <Result
-        status="error"
-        title={intl.formatMessage({
-          id: isChunkError ? 'app.error.chunk.title' : 'app.error.render.title',
-          defaultMessage: isChunkError
-            ? 'Failed to load page'
-            : 'Something went wrong',
-        })}
-        subTitle={intl.formatMessage({
-          id: getSubTitleId(isChunkError, isOffline),
-          defaultMessage:
-            isChunkError && isOffline
-              ? 'Your network connection has been lost. Please check your connection and refresh.'
-              : isChunkError
-                ? 'Page resources failed to load. Please refresh and try again.'
-                : 'Sorry, an error occurred on this page. Please refresh or go back to the home page.',
-        })}
-        extra={[
-          <Button type="primary" key="retry" onClick={onRetry}>
-            {intl.formatMessage({
-              id: 'app.error.retry',
-              defaultMessage: 'Refresh',
-            })}
-          </Button>,
-          <Button href="/" key="home">
-            {intl.formatMessage({
-              id: 'app.error.home',
-              defaultMessage: 'Back Home',
-            })}
-          </Button>,
-        ]}
-      />
-    </Card>
+    <div style={{ padding: 24 }}>
+      <Card variant="borderless">
+        <Result
+          status="error"
+          title={intl.formatMessage({
+            id: isChunkError
+              ? 'app.error.chunk.title'
+              : 'app.error.render.title',
+            defaultMessage: isChunkError
+              ? 'Failed to load page'
+              : 'Something went wrong',
+          })}
+          subTitle={intl.formatMessage({
+            id: getSubTitleId(isChunkError, isOffline),
+            defaultMessage:
+              isChunkError && isOffline
+                ? 'Your network connection has been lost. Please check your connection and refresh.'
+                : isChunkError
+                  ? 'Page resources failed to load. Please refresh and try again.'
+                  : 'Sorry, an error occurred on this page. Please refresh or go back to the home page.',
+          })}
+          extra={[
+            <Button type="primary" key="retry" onClick={onRetry}>
+              {intl.formatMessage({
+                id: 'app.error.retry',
+                defaultMessage: 'Refresh',
+              })}
+            </Button>,
+            <Button href="/" key="home">
+              {intl.formatMessage({
+                id: 'app.error.home',
+                defaultMessage: 'Back Home',
+              })}
+            </Button>,
+          ]}
+        />
+      </Card>
+    </div>
   );
 }