[IGNITE-23035] Add topmost root for cluster configuration

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-beta1
• Fix Version/s: 3.0
• Component/s: configuration
• Labels: ignite-3
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Vadim Pakhnushev
• Reporter: Vadim Pakhnushev
• Created: 20/Aug/24 15:05
• Updated: 04/Sep/24 16:08
• Resolved: 22/Aug/24 09:50

Description

Currently, configuration has multiple disjointed roots. Introduce a topmost root called "ignite".

Issue Links

• links to: GitHub Pull Request #4254