chore: upgrade react native version of native sample apps to 0.76.6 (#2942)

Author: khushal87

examples/SampleApp/Gemfile

@@ -7,6 +7,7 @@ ruby ">= 2.6.10"
 gem 'cocoapods', '>= 1.13', '!= 1.15.0', '!= 1.15.1'
 gem 'activesupport', '>= 6.1.7.5', '!= 7.1.0'
 gem 'xcodeproj', '< 1.26.0'
+gem 'concurrent-ruby', '< 1.3.4'
 gem 'fastlane'
 gem 'rubocop-performance'
 gem 'rubocop-require_tools'

examples/SampleApp/android/build.gradle

@@ -8,7 +8,7 @@ buildscript {
         compileSdkVersion = 35
         targetSdkVersion = 34
         ndkVersion = "26.1.10909125"
-        kotlinVersion = "1.9.24"
+        kotlinVersion = "1.9.25"
         androidXCore = "1.0.2"
     }
     repositories {