Refactor and consolidate time window logic (#4826)

* Refactor and consolidate windowing logic

* Trunk

* Fixes

* More

* Fix braces and remove unused now variables.

There was a brace in src/mesh/RadioLibInterface.cpp that was breaking
compile on some architectures.

Additionally, there were some brace errors in
src/modules/Telemetry/AirQualityTelemetry.cpp
src/modules/Telemetry/EnvironmentTelemetry.cpp
src/mesh/wifi/WiFiAPClient.cpp

Move throttle include in WifiAPClient.cpp to top.

Add Default.h to sleep.cpp

rest of files just remove unused now variables.

* Remove a couple more meows

---------

Co-authored-by: Tom Fifield <tom@tomfifield.net>

src/modules/PowerStressModule.cpp

@@ -9,6 +9,7 @@
 #include "main.h"
 #include "sleep.h"
 #include "target_specific.h"
+#include <Throttle.h>
 
 extern void printInfo();
 
@@ -114,7 +115,7 @@ int32_t PowerStressModule::runOnce()
                 break;
             case meshtastic_PowerStressMessage_Opcode_CPU_FULLON: {
                 uint32_t start_msec = millis();
-                while ((millis() - start_msec) < (uint32_t)sleep_msec)
+                while (Throttle::isWithinTimespanMs(start_msec, sleep_msec))
                     ;           // Don't let CPU idle at all
                 sleep_msec = 0; // we already slept
                 break;