Make Group Nodes Work as Shared Context for Connected AI Nodes

Feature request:

When a Group node is connected to another node, especially an AI chat node, the AI should automatically treat all content inside that Group node as shared context.

This would make group-based workflows much more useful. Instead of manually connecting every individual node one by one, users could organise related notes, prompts, documents, references, and ideas inside a Group node, then connect the Group once.

The AI chat node should then understand the full context contained inside that group.

This would improve:

• Workflow clarity

• Faster setup

• Better context management

• Cleaner node maps

• More intuitive group-based thinking

In short: connecting a Group node should mean “use everything inside this group as context.”