feat: initial wintercg modules

Adding initial support for the following URL, TextEncoder, TextDecoder, atob, btoa.

This also setups up a cargo workspace (rust) for future developments.

iOS adds a local pod dep until we move to using a pod for the runtime dep.

Makefile

@@ -0,0 +1,45 @@
+ARCHS_IOS = x86_64-apple-ios aarch64-apple-ios aarch64-apple-ios-sim
+ARCHS_ANDROID = i686-linux-android x86_64-linux-android aarch64-linux-android armv7-linux-androideabi
+LIB = libnativescriptcore.dylib
+XCFRAMEWORK = NativeScriptCore.xcframework
+RUST_LIB = nativescriptcore
+
+all:GENERATE_HEADERS ios android
+
+ios: $(XCFRAMEWORK)
+
+android: GENERATE_ANDROID
+
+
+.PHONY: android_only
+android_only: GENERATE_HEADERS android
+
+.PHONY: ios_only
+ios_only: GENERATE_HEADERS android
+
+.PHONY: GENERATE_HEADERS
+GENERATE_HEADERS:
+	./tools/scripts/build-rust-headers.sh
+
+# PHONY keyword on make means this is not a file, just an identifier for a target
+.PHONY: $(ARCHS_IOS)
+$(ARCHS_IOS): %:
+	cargo +nightly build -Z build-std='std,panic_abort'  -Z build-std-features=panic_immediate_abort --target $@ --release -p nativescript-core
+
+$(XCFRAMEWORK): $(ARCHS_IOS)
+	rm -rf target/simulator_fat
+	mkdir target/simulator_fat
+	lipo -create $(wildcard target/x86_64-apple-ios/release/$(LIB)) $(wildcard target/aarch64-apple-ios-sim/release/$(LIB)) -output target/simulator_fat/$(LIB)
+	xcodebuild -create-xcframework -library $(wildcard target/aarch64-apple-ios/release/$(LIB)) -headers crates/libs/nativescript-core/include -library target/simulator_fat/$(LIB) -headers crates/libs/nativescript-core/include -output target/$@ && ./tools/scripts/copy-rust-ios.sh
+
+.PHONY: $(ARCHS_ANDROID)
+$(ARCHS_ANDROID): %:
+	./tools/scripts/build-rust-android.sh $@
+
+.PHONY: GENERATE_ANDROID
+GENERATE_ANDROID: $(ARCHS_ANDROID)
+	./tools/scripts/copy-rust-android.sh
+
+.PHONY: clean
+clean:
+	rm -rf target rm -rf $(XCFRAMEWORK) rm -rf simulator_fat/$(LIB)