move Hdr to bevy_camera

[atlv24]

Objective

• whether a Camera needs to draw Hdr content or not is an aspect of scene description
• as such, it should live in a non-rendering crate

Solution

• move it to bevy_camera
• dont extract it to the render world anymore. audited all usages of it and none are in the render world queries, instead ExtractedCamera::hdr is used.

Testing

• manual spot check of a few examples
• example runner regression test

[atlv24]

pixel smeagol looks good

[mockersf]

as reported by pixel eagle, this broke the solari example:

error[E0432]: unresolved import `bevy_render::view::Hdr`
  --> crates/bevy_solari/src/pathtracer/mod.rs:14:5
   |
14 |     view::Hdr,
   |     ^^^^^^^^^ no `Hdr` in `view`
   |
   = help: consider importing one of these items instead:
           bevy_camera::Hdr
           bevy_image::ImageFormat::Hdr
           bevy_render::render_resource::AstcChannel::Hdr

[atlv24]

as reported by pixel eagle, this broke the solari example:

error[E0432]: unresolved import `bevy_render::view::Hdr`
  --> crates/bevy_solari/src/pathtracer/mod.rs:14:5
   |
14 |     view::Hdr,
   |     ^^^^^^^^^ no `Hdr` in `view`
   |
   = help: consider importing one of these items instead:
           bevy_camera::Hdr
           bevy_image::ImageFormat::Hdr
           bevy_render::render_resource::AstcChannel::Hdr

looks fine on main

[mockersf]

my bad, you fixed it in the commit after the Pixel Eagle run. thanks!