[DEV] Upgrade NeoDash to 2.4.0

[nghia71]

As a developer, I want to upgrade NeoDash to 2.4.0 for new features:

• A new sidebar with support for managing, save and load multiple dashboards directly from the UI. https://github.com/neo4j-labs/neodash/pull/657
• Added Forms as a new extension. Forms let you combine multiple parameter selectors in one card and have users edit/submit data to Neo4j. https://github.com/neo4j-labs/neodash/pull/568
• Added a new advanced visualization type: Gantt charts. https://github.com/neo4j-labs/neodash/pull/684
• Doubled the grid resolution for dashboards, giving you more freedom to arrange visualizations. https://github.com/neo4j-labs/neodash/pull/682
• Several improvements for the natural language queries extension - including customizable prompting, and faster schema retrieval.