Fix CMake 4 Compatibility

--- a/externals/dear_imgui/examples/example_android_opengl3/CMakeLists.txt
+++ b/externals/dear_imgui/examples/example_android_opengl3/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.6)
+cmake_minimum_required(VERSION 3.10)
 
 project(ImGuiExample)
 
--- a/externals/dear_imgui/examples/example_glfw_vulkan/CMakeLists.txt
+++ b/externals/dear_imgui/examples/example_glfw_vulkan/CMakeLists.txt
@@ -3,7 +3,7 @@
 #  cd build
 #  cmake -g "Visual Studio 14 2015" ..
 
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.10)
 project(imgui_example_glfw_vulkan C CXX)
 
 if(NOT CMAKE_BUILD_TYPE)
--- a/externals/discord-rpc/thirdparty/rapidjson/CMakeLists.txt
+++ b/externals/discord-rpc/thirdparty/rapidjson/CMakeLists.txt
@@ -1,4 +1,4 @@
-CMAKE_MINIMUM_REQUIRED(VERSION 3.5)
+CMAKE_MINIMUM_REQUIRED(VERSION 3.10)
 
 SET(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules)
 
--- a/externals/discord-rpc/thirdparty/rapidjson/example/CMakeLists.txt
+++ b/externals/discord-rpc/thirdparty/rapidjson/example/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.10)
 
 if(POLICY CMP0054)
   cmake_policy(SET CMP0054 NEW)
--- a/externals/discord-rpc/thirdparty/rapidjson/thirdparty/gtest/CMakeLists.txt
+++ b/externals/discord-rpc/thirdparty/rapidjson/thirdparty/gtest/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.6.4)
+cmake_minimum_required(VERSION 3.10)
 
 if (POLICY CMP0048)
   cmake_policy(SET CMP0048 NEW)
--- a/externals/discord-rpc/thirdparty/rapidjson/thirdparty/gtest/googlemock/CMakeLists.txt
+++ b/externals/discord-rpc/thirdparty/rapidjson/thirdparty/gtest/googlemock/CMakeLists.txt
@@ -43,7 +43,7 @@
   cmake_policy(SET CMP0048 NEW)
   project(gmock VERSION 1.9.0 LANGUAGES CXX C)
 endif()
-cmake_minimum_required(VERSION 2.6.4)
+cmake_minimum_required(VERSION 3.10)
 
 if (COMMAND set_up_hermetic_build)
   set_up_hermetic_build()
--- a/externals/discord-rpc/thirdparty/rapidjson/thirdparty/gtest/googletest/CMakeLists.txt
+++ b/externals/discord-rpc/thirdparty/rapidjson/thirdparty/gtest/googletest/CMakeLists.txt
@@ -50,7 +50,7 @@
   cmake_policy(SET CMP0048 NEW)
   project(gtest VERSION 1.9.0 LANGUAGES CXX C)
 endif()
-cmake_minimum_required(VERSION 2.6.4)
+cmake_minimum_required(VERSION 3.10)
 
 if (POLICY CMP0063) # Visibility
   cmake_policy(SET CMP0063 NEW)
--- a/externals/sirit/externals/SPIRV-Headers/tests/find_package/CMakeLists.txt
+++ b/externals/sirit/externals/SPIRV-Headers/tests/find_package/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.10)
 
 project(TEST_FIND_PACKAGE LANGUAGES CXX)
 
--- a/externals/sirit/externals/SPIRV-Headers/tools/buildHeaders/CMakeLists.txt
+++ b/externals/sirit/externals/SPIRV-Headers/tools/buildHeaders/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.10)
 
 set(CMAKE_INSTALL_PREFIX "install" CACHE STRING "prefix" FORCE)
 
--- a/externals/zydis/CMakeLists.txt
+++ b/externals/zydis/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
 
 if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15")
     # Enable runtime library selection via CMAKE_MSVC_RUNTIME_LIBRARY
--- a/externals/zydis/dependencies/zycore/CMakeLists.txt
+++ b/externals/zydis/dependencies/zycore/CMakeLists.txt
@@ -2,7 +2,7 @@
     return()
 endif ()
 
-cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
 
 if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15")
     # Enable runtime library selection via CMAKE_MSVC_RUNTIME_LIBRARY