new: add podspec in make file

.github/Libcore.podspec

@@ -1,15 +0,0 @@
-Pod::Spec.new do |s|    
-    s.name             = 'Libcore'
-    s.version          = '1.0.0.local'
-    s.summary          = 'hiddify mobile SDK for iOS'  
-    s.homepage         = 'https://hiddify.com/'
-    s.license          = { :type => 'Copyright', :text => 'Hiddify Open Software' }
-    s.author           = { 'Hiddify' => 'ios@hiddifyk.com' }
-    
-    s.ios.deployment_target = '9.0'
-    s.vendored_frameworks = 'Libcore.framework'
-    s.source           = { :path => '../libcore/' }
-
-
-  end
-  

.github/workflows/release.yml

@@ -77,7 +77,6 @@ jobs:
           rm ./bin/hiddify-libcore-macos-a*.dylib || echo "no macos arm and amd"
           if [[ "${{ matrix.job.target }}" == "ios" ]];then
               cd bin
-              cp .github/Libcore.podspec ./hiddify-libcore-ios.xcframework/
               tar -czvf hiddify-libcore-ios.xcframework.tar.gz hiddify-libcore-ios.xcframework
               rm -rf hiddify-libcore-ios.xcframework
           else