Remove browser redirect to open JetBrains Gateway workspaces

[loujaybee]

The jump to the browser causes flashing and moving around between desktops, it would be good if the user can simply open the workspace in JetBrains without needing to go via the browser.

Steps to replicate:

1. Open JetBrains Gateway
2. Open workspace

Expected result

1. Workspace opens immediately

Actual result

1. Redirects to browser for workspace load

[stale]

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