fix: upgraded callkit sample to react-native@0.77

commit-id:ce8548cc

Author: mayankofficial999

samples/callkit_sample/.eslintrc.js

@@ -1,6 +1,6 @@
 module.exports = {
   root: true,
-  extends: '@react-native-community',
+  extends: '@react-native',
   parser: '@typescript-eslint/parser',
   plugins: ['@typescript-eslint'],
   overrides: [

samples/callkit_sample/.gitignore

@@ -20,7 +20,7 @@ DerivedData
 *.hmap
 *.ipa
 *.xcuserstate
-ios/.xcode.env.local
+**/.xcode.env.local
 
 # Android/IntelliJ
 #
@@ -31,18 +31,15 @@ local.properties
 *.iml
 *.hprof
 .cxx/
+*.keystore
+!debug.keystore
 
 # node.js
 #
 node_modules/
 npm-debug.log
 yarn-error.log
 
-# BUCK
-buck-out/
-\.buckd/
-*.keystore
-!debug.keystore
 
 # fastlane
 #
@@ -60,5 +57,22 @@ buck-out/
 *.jsbundle
 
 # Ruby / CocoaPods
-/ios/Pods/
+**/Pods/
 /vendor/bundle/
+ 
+# Temporary files created by Metro to check the health of the file watcher
+.metro-health-check*
+ 
+# testing
+/coverage
+ 
+# Yarn
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+
+android/app/google-services.json
+ios/callkit_sample/GoogleService-Info.plist

samples/callkit_sample/_node-version

@@ -1 +1 @@
-16
+18