[bug] MIME type is conflated with Content-Type

[matthme]

Describe the bug

If I intend to set the MIME type of an HTTP response via .set_mimetype() (https://docs.rs/tauri/latest/tauri/http/struct.Response.html#method.set_mimetype) it actually sets its full Content-Type:

tauri/core/tauri-runtime-wry/src/lib.rs

Line 297 in 3dc38b1

res_builder = res_builder.header(CONTENT_TYPE, mime);

where the MIME type is only part of, amongst charset and boundary.
This is mainly an issue of naming I think but one that leads to unexpected behavior.

Reproduction

No response

Expected behavior

If I use the .set_mimetype method it sets only the MIME type.
If a method is intended to set the content type it should be called set_content_type.

Platform and versions

Stack trace

No response

Additional context

No response

[amrbashir]

In 2.0, we will remove our custom http types and use http types from http crate

[lucasfernog]

Closed by #7754 where we removed our custom http types as Amr suggested.