Update gitignore to include things in example_site

d7962f32cd609a884169ca23446ab539e90f7bf5

Tucker McKnight <tmcknight@instructure.com> | Sun Sep 28 2025

Update gitignore to include things in example_site
.gitignore:1
Before
0

dist
⁣
⁣
node_modules
After
0
1
2
dist
node_modules
example_site/node_modules
example_site/_site