types(jsx): improve type for number attributes

[pikax]

fix #3788

Improve some of the types, most of the types had number which is not valid HTML, all the number attributes should be valid string

<textarea cols="3"/>

Also:

• replaced all boolean | 'false' | 'true' to be Booleanish
• added to capture keywords: "The attribute's keywords are user and environment" The capture attribute