fix: include scripts/rnsvg_utils.rb in release

[jakex7]

Summary

Hotfix for #2606, where RNSVG.podspec imports scripts/rnsvg_utils.rb but scripts catalog is not included in the release.

Closes #2606

Issue

❯ bundle exec pod install

[!] Invalid `Podfile` file:
[!] Invalid `RNSVG.podspec` file: cannot load such file -- /node_modules/react-native-svg/scripts/rnsvg_utils.

 #  from /node_modules/react-native-svg/RNSVG.podspec:2
 #  -------------------------------------------
 #  require 'json'
 >  require_relative './scripts/rnsvg_utils'
 #
 #  -------------------------------------------

[candidosales]

+1

[jakex7]

The iOS CI is failing for a different, unrelated reason, so I'm merging this and will release it as a patch as soon as possible.