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/RemoteHardwareModule.cpp

@@ -5,6 +5,7 @@
 #include "Router.h"
 #include "configuration.h"
 #include "main.h"
+#include <Throttle.h>
 
 #define NUM_GPIOS 64
 
@@ -118,11 +119,10 @@ bool RemoteHardwareModule::handleReceivedProtobuf(const meshtastic_MeshPacket &r
 int32_t RemoteHardwareModule::runOnce()
 {
     if (moduleConfig.remote_hardware.enabled && watchGpios) {
-        uint32_t now = millis();
 
-        if (now - lastWatchMsec >= WATCH_INTERVAL_MSEC) {
+        if (!Throttle::isWithinTimespanMs(lastWatchMsec, WATCH_INTERVAL_MSEC)) {
             uint64_t curVal = digitalReads(watchGpios);
-            lastWatchMsec = now;
+            lastWatchMsec = millis();
 
             if (curVal != previousWatch) {
                 previousWatch = curVal;