remove `HTMLExpansionResultType.chunksInline` (can be represented usi…

…ng `chunks`) and...

- move exports to `Exports.swift`

move all swift syntax stuff to `HTMLKitParse` module or the macro tar…

…gets to reduce binary size

fixed: interpolation not being warned within a trailing closure

added 3 more unit test cases to `rawHTML`

`HTMLElementAttribute` now conforms to `HTMLInitializable`

renamed `var` element to `variable`

added HTMX SSE; some README touchups

new `trailingSlash` global attribute and...

- removed compiler error "runtimeValueNotAllowed" (now automatically applies interpolation, and warns about unsafe interpolation)

fixed logic issue when flattening interpolation which resulted in mis…

…sing content

fixed README missing closing anchor tag