chore(datastore): Amplify Swift version bump to 1.30.7 (#4454)

* chore(datastore): Amplify Swift version bump to 1.30.7

* chore: add timezone to the FlutterTemporal struct

Author: khatruong2009

packages/amplify_datastore/ios/Classes/types/temporal/FlutterTemporal.swift

@@ -8,9 +8,11 @@ import Foundation
 // Stores an ISO 8601 String to be saved to Appsync
 struct FlutterTemporal: TemporalSpec {
     let iso8601: String
+    var timeZone: TimeZone?
     init(iso8601String: String) {
         self.iso8601 = iso8601String
         self.foundationDate = Date()
+        self.timeZone = TimeZone.current
     }
 
     var iso8601String: String {
@@ -21,9 +23,10 @@ struct FlutterTemporal: TemporalSpec {
     // In order to properly adhere to "TemporalSpec" these functions must be implemented
     // This class is solely for transmitting a ISO 8601 Date String to Appsync so these other functions are not needed
     var foundationDate: Date
-    init(_ date: Date) {
+    init(_ date: Date, timeZone: TimeZone? = TimeZone.current) {
         self.iso8601 = ""
         self.foundationDate = date
+        self.timeZone = timeZone
     }
 
     static func now() -> FlutterTemporal {

packages/amplify_datastore/ios/amplify_datastore.podspec

@@ -15,9 +15,9 @@ The DataStore module for Amplify Flutter.
   s.source = { :git => 'https://github.com/aws-amplify/amplify-flutter.git' }
   s.source_files = 'Classes/**/*'
   s.dependency 'Flutter'
-  s.dependency 'Amplify', '1.30.4'
-  s.dependency 'AmplifyPlugins/AWSAPIPlugin', '1.30.4'
-  s.dependency 'AmplifyPlugins/AWSDataStorePlugin', '1.30.4'
+  s.dependency 'Amplify', '1.30.7'
+  s.dependency 'AmplifyPlugins/AWSAPIPlugin', '1.30.7'
+  s.dependency 'AmplifyPlugins/AWSDataStorePlugin', '1.30.7'
   s.dependency 'Starscream', '4.0.4'
   s.platform = :ios, '13.0'