[Lens] Fix gauge responsive overflow and test unskip (elastic#202323)

## Summary

Fixing the missing overflow in Major Arc/Circle gauge.
Unskipped tests.

close elastic#193548
fix elastic#193946
close elastic#202174
relates to elastic/kibana-operations#199

x-pack/plugins/lens/public/editor_frame_service/editor_frame/workspace_panel/workspace_panel_wrapper.tsx

@@ -260,6 +260,7 @@ export function WorkspacePanelWrapper({
               flexGrow: 0,
               height: '100%',
               width: '100%',
+              overflow: 'auto',
               ...visDimensionsCSS,
             }}
           >

x-pack/test/functional/apps/lens/group6/workspace_size.ts

@@ -267,15 +267,13 @@ export default function ({ getService, getPageObjects }: FtrProviderContext) {
       await assertWorkspaceDimensions('600px', '375px');
     });
 
-    // Fails in chrome 128+: https://github.com/elastic/kibana-operations/issues/199
-    it.skip('gauge size (absolute pixels) - major arc', async () => {
+    it('gauge size (absolute pixels) - major arc', async () => {
       await lens.openVisualOptions();
       await lens.setGaugeShape('Major arc');
       await assertWorkspaceDimensions('600px', '430px');
     });
 
-    // Fails in chrome 129+: https://github.com/elastic/kibana-operations/issues/199
-    it.skip('gauge size (absolute pixels) - circle', async () => {
+    it('gauge size (absolute pixels) - circle', async () => {
       await lens.openVisualOptions();
       await lens.setGaugeShape('Circle');
       await assertWorkspaceDimensions('600px', '430px');