Merge pull request #960 from datopian/bugfix/linechart-width

[@portaljs/components,line chart][xs]: fix linechart width

.changeset/brown-chairs-breathe.md

@@ -0,0 +1,5 @@
+---
+'@portaljs/components': patch
+---
+
+Fix width of the <LineChart /> component

packages/components/src/components/LineChart.tsx

@@ -35,7 +35,7 @@ export function LineChart({
   const spec = {
     $schema: 'https://vega.github.io/schema/vega-lite/v5.json',
     title,
-    width: 600,
+    width: 'container',
     height: 300,
     mark: {
       type: 'line',