Fix TransmitHistory to improve epoch handling (#10017)

* Fix TransmitHistory to improve epoch handling

* Enable epoch handling in unit tests

* Improve comments and test handling for epoch persistence in TransmitHistory

* Add boot-relative timestamp handling and unit tests for TransmitHistory

* loadFromDisk should handle legacy entries and clean up old v1 files after migration

* Revert "loadFromDisk should handle legacy entries and clean up old v1 files after migration"

This reverts commit eb7e5c7acfa4ac077fe50980be752e4b42a739b8.

* Add NodeInfoModule integration for RTC quality changes and trigger immediate checks

* Update test conditions for RTC quality checks

src/modules/NodeInfoModule.h

@@ -24,6 +24,12 @@ class NodeInfoModule : public ProtobufModule<meshtastic_User>, private concurren
     void sendOurNodeInfo(NodeNum dest = NODENUM_BROADCAST, bool wantReplies = false, uint8_t channel = 0,
                          bool _shorterTimeout = false);
 
+    /**
+     * Schedule an immediate NodeInfo periodic check.
+     * Used when external conditions change (for example time source quality).
+     */
+    void triggerImmediateNodeInfoCheck();
+
   protected:
     /** Called to handle a particular incoming message