chore(deps): update platformio/espressif32 to v6.12.0

* feat: event mode - limit smart position updates to at most every 5m

* fix: convert 600 to 600000ms for 5min threshold

* fix: correct 5min threshold to 300000ms

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

arch/esp32/esp32.ini

@@ -4,7 +4,7 @@ extends = arduino_base
 custom_esp32_kind = esp32
 platform =
   # renovate: datasource=custom.pio depName=platformio/espressif32 packageName=platformio/platform/espressif32
-  platformio/espressif32@6.11.0
+  platformio/espressif32@6.12.0
 
 build_src_filter = 
   ${arduino_base.build_src_filter} -<platform/nrf52/> -<platform/stm32wl> -<platform/rp2xx0> -<mesh/eth/> -<mesh/raspihttp>

src/modules/PositionModule.h

@@ -65,8 +65,15 @@ class PositionModule : public ProtobufModule<meshtastic_Position>, private concu
     bool hasGPS();
     uint32_t lastSentReply = 0; // Last time we sent a position reply (used for reply throttling only)
 
+#if USERPREFS_EVENT_MODE
+    // In event mode we want to prevent excessive position broadcasts
+    // we set the minimum interval to 5m
+    const uint32_t minimumTimeThreshold =
+        max(300000, Default::getConfiguredOrDefaultMs(config.position.broadcast_smart_minimum_interval_secs, 30));
+#else
     const uint32_t minimumTimeThreshold =
         Default::getConfiguredOrDefaultMs(config.position.broadcast_smart_minimum_interval_secs, 30);
+#endif
 };
 
 struct SmartPosition {