docs: drop sphinx and use doxygen exclusively (#2932)

packaging/linux/Arch/PKGBUILD

@@ -46,7 +46,6 @@ makedepends=(
   'make'
   'nodejs'
   'npm'
-  'python'
 )
 
 optdepends=(

packaging/macos/Portfile

@@ -34,9 +34,7 @@ post-fetch {
 depends_build-append     port:doxygen \
                          port:graphviz \
                          port:npm9 \
-                         port:pkgconfig \
-                         port:python311 \
-                         port:py311-pip
+                         port:pkgconfig
 
 depends_lib              port:curl \
                          port:libopus \

packaging/sunshine.rb

@@ -148,7 +148,6 @@ class @PROJECT_NAME@ < Formula
     system bin/"sunshine", "--version"
 
     # run the test suite
-    # cannot build tests with python tests because homebrew destroys the source directory
     system bin/"test_sunshine", "--gtest_color=yes"
   end
 end