Special Syntax to format href paths with html escaping guarantees

[johannescpk]

Something like

href={%path "uwu" / &some_var / "owo" %}

or

href={%path ["uwu", &some_var, "owo"] %}

or

href={%path "uwu/{&some_var}/owo" %} (this would probably get complicated)

which makes sure to internally correctly escape the path with html_escape::encode_text or html_escape::encode_double_quoted_attribute

Might also work to special-case the occurence of href and then do something special, e.g.

href="uwu/{&some_var}/owo"

could automagically do the right thing - tho I think that's way to implicit/hidden.