fix: upgrade to CocoaPods >= 1.16.2 for Ruby 3.4 compatibility

CocoaPods 1.16.0+ dropped the kconv dependency (removed from Ruby 3.4 stdlib).
Remove the xcodeproj < 1.26.0 upper bound since CocoaPods 1.16.x requires
xcodeproj >= 1.26.0. Also drop the now-unnecessary CFPropertyList pin.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: msluszniak

apps/bare_rn/Gemfile

@@ -4,14 +4,13 @@ source 'https://rubygems.org'
 ruby ">= 2.6.10"
 
 # Exclude problematic versions of cocoapods and activesupport that causes build failures.
-gem 'cocoapods', '>= 1.13', '!= 1.15.0', '!= 1.15.1'
+# CocoaPods >= 1.16.0 fixes Ruby 3.4 compatibility (kconv removal).
+gem 'cocoapods', '>= 1.16.2'
 gem 'activesupport', '>= 6.1.7.5', '!= 7.1.0'
-gem 'xcodeproj', '< 1.26.0'
 gem 'concurrent-ruby', '< 1.3.4'
 
 # Ruby 3.4.0 has removed some libraries from the standard library.
 gem 'bigdecimal'
 gem 'logger'
 gem 'benchmark'
 gem 'mutex_m'
-gem 'CFPropertyList', '>= 3.0.9'