feat: RefElement and primitive add new types

[productdevbook]

• RefElement
• ElementType

RefElement allocates only expose data from defineComponent, and expose types remain.

[github-actions]

Coverage Summary

Status	Category	Percentage	Covered / Total
🔵	Lines	68.93%	213 / 309
🔵	Statements	68.93%	213 / 309
🔵	Functions	60%	9 / 15
🔵	Branches	75%	18 / 24

File Coverage

File	Stmts	% Branch	% Funcs	% Lines	Uncovered Lines
packages/components/label/src/label.ts	89.36%	100%	75%	89.36%	26-30
packages/core/primitive/dist/index.mjs	100%	66.66%	100%	100%
packages/core/primitive/src/index.ts	100%	100%	100%	100%
packages/core/primitive/src/primitive.ts	100%	62.5%	100%	100%
packages/core/provide/src/createProvide.ts	33.57%	75%	33.33%	33.57%	23-30, 51-107, 109-134
packages/core/provide/src/index.ts	100%	100%	0%	100%