Added deepwiki badge to README.md

[docherty]

Description

Added the Deepwiki badge to the readme which will automatically keep the deepwiki up to date with changes.

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes a component issue)
• New component
• Component enhancement
• Breaking change (would cause existing worlds using this component to behave differently)
• Documentation update

How Has This Been Tested?

Please describe your tests:

• Component functionality tests
• Integration tests with other Hyperfy components
• World integration testing
• Cross-browser testing

Test Configuration:

• Hyperfy Version:
• Test world setup:
• Browser(s): Brave / Safari
• Node.js version:

Checklist:

• My code follows Hyperfy's component architecture
• I have performed a self-review
• I have documented the component's usage
• I have tested the component in multiple scenarios
• My changes maintain compatibility with existing worlds
• I have updated the component documentation if needed

[ashconnell]

going to add this manually because this PR is from main branch

[docherty]

haha - I'm sure one day I'll give you something useful. 🤦‍♂️