build(binding): add universal macOS ARM64 dylib and static FreeType compilation

- Static FreeType linking flow for all OS
- Flow to build universal binaries for macOS (x86_64, aarch64)
- Simplified CI workflow by removing FreeType branches from the build matrix

Added 2 new scripts:
1. `buildSrc/scripts/vendor_freetype.sh`
2. `buildSrc/scripts/build.sh`

The first script prepares FreeType for usage in the build process.
The result of this script is used in the `GenerateLibs` task.
Other ways of building with FreeType are removed.
If it's impossible to build with FreeType, it is recommended to set `freetype=false`.

The second script aggregates commands to build native binaries.
It includes specific steps, such as creating a universal library for macOS and copying the result to the specific folder `/tmp/imgui/dst`.

Script 1 can be used for local builds. Script 2 is primarily intended for use in CI.

example/src/main/java/Main.java

@@ -72,6 +72,7 @@ public class Main extends Application {
     @Override
     public void process() {
         if (ImGui.begin("Demo", ImGuiWindowFlags.AlwaysAutoResize)) {
+            ImGui.text("OS: [" + System.getProperty("os.name") + "] Arch: [" + System.getProperty("os.arch") + "]");
             ImGui.text("Hello, World! " + FontAwesomeIcons.Smile);
             if (ImGui.button(FontAwesomeIcons.Save + " Save")) {
                 count++;