Updated project using Xcode 15.4

- updated to recommended project settings
- raised deployment targets to the minimum supported
    - iOS - 12
    - tvOS - 12
    - watchOS - 4
    - macOS - 10.13

Also change associated objects key type to Void?  as per Apple recommendation:
https://github.com/atrick/swift-evolution/blob/diagnose-implicit-raw-bitwise/proposals/nnnn-implicit-raw-bitwise-conversion.md#associated-object-string-keys
This fixes the followng warning:
Forming 'UnsafeRawPointer' to an inout variable of type String exposes the internal representation rather than the string contents.

Finally, reenabled the watchOS target for cocoapods, as the issue seems resolved
Bumbed library version to 1.14.0

MHIdentityKit.podspec

@@ -1,25 +1,25 @@
 Pod::Spec.new do |s|
 
   s.name         = "MHIdentityKit"
-  s.version      = "1.13.0"
+  s.version      = "1.14.0"
   s.source       = { :git => "https://github.com/KoCMoHaBTa/#{s.name}.git", :tag => "#{s.version}" }
   s.license      = { :type => "MIT", :file => "LICENSE" }
   s.author       = "Milen Halachev"
   s.summary      = "OAuth2 and OpenID connect iOS Protocol Oriented Swift client library."
   s.homepage     = "https://github.com/KoCMoHaBTa/#{s.name}"
 
-  s.swift_version = "5.7"
-  s.ios.deployment_target = "11.0"
-  s.osx.deployment_target = "10.10"
-  #s.watchos.deployment_target = "4.0"
-  s.tvos.deployment_target = "11.0"
+  s.swift_version = "5.10"
+  s.ios.deployment_target = "12.0"
+  s.osx.deployment_target = "10.13"
+  s.watchos.deployment_target = "4.0"
+  s.tvos.deployment_target = "12.0"
 
   s.source_files  = "#{s.name}/**/*.swift", "#{s.name}/**/*.{h,m}"
   s.public_header_files = "#{s.name}/**/*.h"
 
   s.ios.exclude_files = "#{s.name}/**/macOS/*.swift", "#{s.name}/**/tvOS/*.swift", "#{s.name}/**/watchOS/*.swift"
   s.osx.exclude_files = "#{s.name}/**/iOS/*.swift", "#{s.name}/**/tvOS/*.swift", "#{s.name}/**/watchOS/*.swift"
   s.tvos.exclude_files = "#{s.name}/**/iOS/*.swift", "#{s.name}/**/macOS/*.swift", "#{s.name}/**/watchOS/*.swift"
-  #s.watchos.exclude_files = "#{s.name}/**/iOS/*.swift", "#{s.name}/**/macOS/*.swift", "#{s.name}/**/tvOS/*.swift"
+  s.watchos.exclude_files = "#{s.name}/**/iOS/*.swift", "#{s.name}/**/macOS/*.swift", "#{s.name}/**/tvOS/*.swift"
 
 end