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/gps/RTC.cpp

@@ -2,6 +2,7 @@
 #include "configuration.h"
 #include "detect/ScanI2C.h"
 #include "main.h"
+#include <Throttle.h>
 #include <sys/time.h>
 #include <time.h>
 
@@ -127,7 +128,7 @@ bool perhapsSetRTC(RTCQuality q, const struct timeval *tv, bool forceUpdate)
     } else if (q == RTCQualityGPS) {
         shouldSet = true;
         LOG_DEBUG("Reapplying GPS time: %ld secs\n", printableEpoch);
-    } else if (q == RTCQualityNTP && (now - lastSetMsec) > (12 * 60 * 60 * 1000UL)) {
+    } else if (q == RTCQualityNTP && !Throttle::isWithinTimespanMs(lastSetMsec, (12 * 60 * 60 * 1000UL))) {
         // Every 12 hrs we will slam in a new NTP or Phone GPS / NTP time, to correct for local RTC clock drift
         shouldSet = true;
         LOG_DEBUG("Reapplying external time to correct clock drift %ld secs\n", printableEpoch);