feat: adding web terminal ttyd editor definition

[ibuziuk]

What does this PR do?

Adding web terminal ttyd editor definition

Screenshot/screencast of this PR

What issues does this PR fix or reference?

eclipse-che/che#23762

How to test this PR?

Editor definition applied on the dogfooding cluster:

PR Checklist

As the author of this Pull Request I made sure that:

• The Eclipse Contributor Agreement is valid
• Code produced is complete
• Code builds without errors
• Tests are covering the bugfix
• The repository devfile is up to date and works
• Relevant user documentation updated
• Relevant contributing documentation updated
• CI/CD changes implemented, documented and communicated

Reviewers

Reviewers, please comment how you tested the PR when approving it.

[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[ibuziuk]

@akurinnoy works like a charm with che-server on dogfooding \o/

@dkwon17 @tolusha @rgrunber please, review. Once merged in main I will apply this editor definition on Developer Sandbox stg / prod. Later on, we will need to decide if / when we would productize this initiative

[ibuziuk]

One caveat is that the tab's name is the command from https://github.com/eclipse-che/che-operator/pull/2107/changes#diff-c9e7ddd12500af43d0aaeed28636ad8c01c940eeb8919b9fb292103fffaf9b39R53

Would be better to just have it defined as "Terminal" .

[rgrunber]

LGTM. I tested a bunch of devfile images. I ran into the following error eventually though :

Failed to pull image "docker.io/tsl0922/ttyd:1.7.7-alpine": initializing source docker://tsl0922/ttyd:1.7.7-alpine: reading manifest 1.7.7-alpine in docker.io/tsl0922/ttyd: toomanyrequests: You have reached your unauthenticated pull rate limit. https://www.docker.com/increase-rate-limit

Don't think I ever ran into this on quay, even when not authenticated. Are we ok with the image being on docker.io as opposed to quay.io ?

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: ibuziuk, rgrunber, tolusha

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[tolusha]

I beileve we have to copy the image to quay.io

[openshift-ci]

New changes are detected. LGTM label has been removed.

[akurinnoy]

@ibuziuk fixed - tab title is set to "Terminal"

[ibuziuk]

thank you all for review and follow up.
Merging in the current state, and we can address other concerns e.g. image registry later on