Fix: Resolve Boost FetchContent extraction issue on Windows

- Updated FetchContent_Declare to use platform-specific archive formats.
- On Windows, switched to the zip archive to avoid extraction errors caused by empty pathnames in tar.gz files.
- For non-Windows platforms, the tar.gz archive remains the default.
- Ensures compatibility and smooth extraction across all platforms.
Related Issue: SarahWeiii#60

cmake/boost.cmake

@@ -4,15 +4,25 @@ set(BOOST_IOSTREAMS_ENABLE_LZMA OFF)
 set(BOOST_IOSTREAMS_ENABLE_BZIP2 OFF)
 
 include(FetchContent)
-FetchContent_Declare(
-    boost
-    URL      https://github.com/boostorg/boost/releases/download/boost-1.81.0/boost-1.81.0.tar.gz
-    URL_HASH MD5=ffac94fbdd92d6bc70a897052022eeba
-    OVERRIDE_FIND_PACKAGE
-)
+
+if(WIN32)
+    FetchContent_Declare(
+        boost
+        URL https://github.com/boostorg/boost/releases/download/boost-1.81.0/boost-1.81.0.zip
+        URL_HASH MD5=375693214b89309d2003f5296422c0a8
+        OVERRIDE_FIND_PACKAGE
+    )
+else()
+    FetchContent_Declare(
+        boost
+        URL https://github.com/boostorg/boost/releases/download/boost-1.81.0/boost-1.81.0.tar.gz
+        URL_HASH MD5=ffac94fbdd92d6bc70a897052022eeba
+        OVERRIDE_FIND_PACKAGE
+    )
+endif()
 
 FetchContent_MakeAvailable(boost)
 
-if (zlib_SOURCE_DIR)
+if(zlib_SOURCE_DIR)
     target_include_directories(boost_iostreams PRIVATE ${zlib_SOURCE_DIR} ${zlib_BINARY_DIR})
 endif()