deps/blake2: Add static blake2 library for Windows updater

deps/blake2/CMakeLists.txt

@@ -11,3 +11,16 @@ target_sources(
 target_include_directories(blake2 PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/src")
 
 set_target_properties(blake2 PROPERTIES FOLDER deps)
+
+if(OS_WINDOWS)
+  add_library(blake2_static OBJECT)
+  add_library(OBS::blake2_static ALIAS blake2_static)
+
+  target_sources(
+    blake2_static
+    PRIVATE src/blake2-impl.h src/blake2b-ref.c
+    PUBLIC src/blake2.h)
+
+  target_include_directories(blake2_static PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/src")
+  set_target_properties(blake2_static PROPERTIES MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+endif()