feat: native macos installer distribution (#1633)

* Add uninstall option and output pkg

Improve installer mode detection

Fix macOS installer packaging

Fix default selection for uninstall choice

Remove obsolete tar handling and clean script copies

* Improve macOS build script

* fix: update macos firewall and package scripts for better compatibility and cleanup

* Add DeveloperID certificate and improve macOS signing script

Use keychain option for codesign and restore login keychain to list
after signing

* Update build_macos.sh

* feat: add script to quit GUI application during uninstall on macos

* fix: handle macos post-install when app is unpacked into localized folder

* fix: improve post_install script to handle missing service plist and provide error logging

deploy/installer/config/macos.xml.in

@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Installer>
-    <Name>AmneziaVPN</Name>
-    <Version>@CMAKE_PROJECT_VERSION@</Version>
-    <Title>AmneziaVPN</Title>
-    <Publisher>AmneziaVPN</Publisher>
-    <StartMenuDir>AmneziaVPN</StartMenuDir>
-    <TargetDir>/Applications/AmneziaVPN.app</TargetDir>
-    <WizardDefaultWidth>600</WizardDefaultWidth>
-    <WizardDefaultHeight>380</WizardDefaultHeight>
-    <WizardStyle>Mac</WizardStyle>
-    <RemoveTargetDir>true</RemoveTargetDir>
-    <AllowSpaceInPath>true</AllowSpaceInPath>
-    <AllowNonAsciiCharacters>false</AllowNonAsciiCharacters>
-    <ControlScript>controlscript.js</ControlScript>
-    <RepositorySettingsPageVisible>false</RepositorySettingsPageVisible>
-    <DependsOnLocalInstallerBinary>true</DependsOnLocalInstallerBinary>
-    <SupportsModify>false</SupportsModify>
-    <DisableAuthorizationFallback>true</DisableAuthorizationFallback>
-    <RemoteRepositories>
-        <Repository>
-            <Url>https://amneziavpn.org/updates/macos</Url>
-            <Enabled>true</Enabled>
-            <DisplayName>AmneziaVPN - repository for macOS</DisplayName>
-        </Repository>
-    </RemoteRepositories>
-</Installer>