Move Cloud "Login entry point" to the sidebar of IDE2

[davegarthsimpson]

Describe the request

We hope to introduce and promote Arduino Cloud to as many IDE2 users as possible. We would therefore like to make the integrated cloud login in IDE2 more visible.

Outcome

A user avatar together with a popover menu should be added to the "first level of the interface", in the sidebar. The popover menu should contain Arduino cloud related actions, namely Sign in/out and links to the cloud platform.

The existing avatar should be removed, and the "Cloud account state element" (at the bottom of the cloud sketchbook list) should be augmented as per design spec.

Additional context

Figma links here

Issue checklist

• I searched for previous requests in the issue tracker
• I verified the feature was still missing when using the latest nightly build
• My request contains all necessary details

[kittaakos]

The new requested login entry point occupies the space from the default Account management in Theia/VS Code.

From VS Code:

It will likely break the IDE2 UI if any future VS Code extension contributing to authentication API is added to IDE2. See the Theia logic here. Currently, no extensions contribute to this API, so there is no UI issue now.

[kittaakos]

When Advanced > Show/Hide Remote Sketchbook is off ("arduino.cloud.enabled": false), then IDE2 does not show File > New Remote Sketch, and the Remote Sketchbook is also hidden from the Sketchbook view.

@91volt, does IDE2 want to hide the login entry point from the sidebar? Thank you!

[davegarthsimpson]

The new requested login entry point occupies the space from the default Account management in Theia/VS Code.

It will likely break the IDE2 UI if any future VS Code extension contributing to authentication API is added to IDE2. See the Theia logic here. Currently, no extensions contribute to this API, so there is no UI issue now.

good point, @91volt if in the future we add something that contributes to the authentication api we may need to consider moving the cloud avatar to avoid obscuring the default Theia/VS Code element.