docs: improve base-ui README with component and hook documentation

[kinderjoypresents]

What changed? Why?

improve base-ui README

Notes to reviewers

How has it been tested?

Manually

Have you tested the following pages?

BaseWeb

• [] base.org
• [] base.org/names
• [] base.org/builders
• [] base.org/ecosystem
• [] base.org/name/jesse
• [] base.org/manage-names
• [] base.org/resources

[cb-heimdall]

🟡 Heimdall Review Status

Requirement	Status	More Info
Reviews	🟡 0/2	Denominator calculation Show calculation 1 if user is bot 0 1 if user is external 0 2 if repo is sensitive 0 From .codeflow.yml 1 Additional review requirements Show calculation Max 0 0 From CODEOWNERS 0 Global minimum 0 Max 1 1 1 if commit is unverified 1 Sum 2

[vercel]

@kinderjoypresents is attempting to deploy a commit to the Coinbase Team on Vercel.

A member of the Team first needs to authorize it.