front_end defaults to OpenGL again

I meant to flip this back prior to cutting the most recent release,
and we've had a couple of issues already raised about WebGpu
and is transparency handling on Windows, and color/gamma.

I think I'll just leave this at OpenGL for a while, until WebGpu
catches up a bit better.

config/src/frontend.rs

@@ -3,8 +3,8 @@ use wezterm_dynamic::{FromDynamic, ToDynamic};
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, FromDynamic, ToDynamic, Default)]
 pub enum FrontEndSelection {
-    OpenGL,
     #[default]
+    OpenGL,
     WebGpu,
     Software,
 }

docs/changelog.md

@@ -22,6 +22,8 @@ usually the best available version.
 As features stabilize some brief notes about them will accumulate here.
 
 #### Changed
+* The default for [front_end](config/lua/config/front_end.md) is again
+  `OpenGL`.
 * The default for
   [freetype_load_flags](config/lua/config/freetype_load_flags.md) is now
   `NO_HINTING`. #4874