MacOS - Don’t Require Rosetta

This allows the installer to work without Rosetta 2 on Apple Silicon
Macs. The installer was still prompting for Rosetta, even though it wasn’t required starting in Quarto 1.4.

See
https://developer.apple.com/library/archive/documentation/DeveloperTools/Reference/DistributionDefinitionRef/Chapters/Distribution_XML_Ref.html#//apple_ref/doc/uid/TP40005370-CH100-SW41

package/scripts/macos/distribution.xml

@@ -8,6 +8,7 @@
   <conclusion file="conclusion.html" mime-type="text/html" />
   <license file="LICENSE.txt" />
   -->
+  <options hostArchitectures="arm64,x86_64" />
   <options customize="never" allow-external-scripts="no" />
   <domains enable_currentUserHome="true" enable_localSystem="true" />
   <choices-outline>