chore: import upstream snapshot with attribution

cypress/e2e/plotly/main.py

@@ -0,0 +1,14 @@
+import plotly.graph_objects as go
+
+import chainlit as cl
+
+
+@cl.on_chat_start
+async def start():
+    fig = go.Figure(
+        data=[go.Bar(y=[2, 1, 3])],
+        layout_title_text="A Figure Displayed with fig.show()",
+    )
+    elements = [cl.Plotly(name="chart", figure=fig)]
+
+    await cl.Message(content="This message has a chart", elements=elements).send()

cypress/e2e/plotly/spec.cy.ts

@@ -0,0 +1,6 @@
+describe('plotly', () => {
+  it('should be able to display an inline chart', () => {
+    cy.get('.step').should('have.length', 1);
+    cy.get('.step').eq(0).find('.inline-plotly').should('have.length', 1);
+  });
+});