Filter out "init-ssh-agent" from Che Code's Devfile task lists

[AObuchow]

Describe the bug

We recently added support in DWO for having the ssh-agent initialized as a postStart event, allowing users to have their ssh passphrase automatically inputed when performing git operations in their workspace terminals, see devfile/devworkspace-operator#1295

However, a side effect of this postStart event (which includes a DevWorkspace command) is that the command is shown in the editor. We should filter out this command from the editor, similar to what was done for #22098.

Che version

7.91@latest

Steps to reproduce

1. Create a workspace on a Che install that's using DWO nightly (e.g. the Che Dogfooding cluster). For my testing, I created a workspace from the Che Dashboard
2. Open the list of tasks in CheCode: Terminal -> Run Task...
3. See that there's a task shown called init-ssh-agent even though this task/command is not defined in the devfile:

Expected behavior

The init-ssh-agent command/task should not be shown as a devfile command IMO as it's confusing to users as to where it's coming from.

Runtime

OpenShift

Screenshots

Installation method

OperatorHub

Environment

Linux

Eclipse Che Logs

No response

Additional context

The command has the hard-coded id of init-ssh-agent. You can check this postStart command by checking the flattened devfile in your workspace: