Shorten wtchdog trigger interval to 1.25 seconds nominal. This will ensure the internal watchdog triggers before the external one

stm-firmware/include/reflow-controller/safety/safety-config.h

@@ -126,7 +126,15 @@ enum analog_value_monitor {
 #define WATCHDOG_HALT_DEBUG (0)
 #endif
 
-#define WATCHDOG_PRESCALER 16
+/**
+ * @brief Watchdog clock prescaler value
+ */
+#define WATCHDOG_PRESCALER (16)
+
+/**
+ * @brief Watchdog reload value
+ */
+#define WATCHDOG_RELOAD_VALUE (2500)
 
 /**
  * @brief Minimum number of bytes that have to be free on the stack. If this is not the case, an error is detected