[Analyzers][CPP] turn on Warning 4100 (#21449)

* Analyzers CPP

Changing the warning level from 3 to 4.
change some project files to make them use the warning config in cpp props file.

* Analyzers C++ turn on warning 4706

Change Cpp.Build.props file to enable 4706
fix BugReportTool code to get rid of 4706

* Turn on warning 4100 and fix the code

* Follow c++ core guidelines

* Adapting to PR comments

src/modules/keyboardmanager/KeyboardManagerEngine/main.cpp

@@ -11,7 +11,10 @@
 
 const std::wstring instanceMutexName = L"Local\\PowerToys_KBMEngine_InstanceMutex";
 
-int WINAPI wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ PWSTR lpCmdLine, _In_ int nCmdShow)
+int WINAPI wWinMain(_In_ HINSTANCE /*hInstance*/,
+                    _In_opt_ HINSTANCE /*hPrevInstance*/,
+                    _In_ PWSTR lpCmdLine,
+                    _In_ int /*nCmdShow*/)
 {
     winrt::init_apartment();
     LoggerHelpers::init_logger(KeyboardManagerConstants::ModuleName, L"Engine", LogSettings::keyboardManagerLoggerName);
@@ -59,11 +62,11 @@ int WINAPI wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance,
 
     auto kbm = KeyboardManager();
     kbm.StartLowlevelKeyboardHook();
-    
+
     run_message_loop();
-    
+
     kbm.StopLowlevelKeyboardHook();
     Trace::UnregisterProvider();
-    
+
     return 0;
 }