rgantzos

`/session/` is infinitely requested if it returns Set-Cookie headers

2

### Description Scratch Addons is spamming the `/session/` endpoint because it is returning one or more `Set-Cookie` headers. This causes an infinite loop because handle-auth.js prompts all tabs to request...

custom-block-text: lighter shadows when high-contrast enabled

4

Resolves #7061 ### Changes Changes the opacity of text shadows from .4 to .15 when Scratch's high contrast mode is enabled. ### Reason for changes Blocks appear blurry and hard...