Fix: Update timestamp methods to use UnixMilli

Changed LastReloadTime and startTime to return Unix milliseconds instead of Unix seconds for better precision. This aligns timestamp formats across the system for consistency.

Signed-off-by: Christian Roessner <[email protected]>

Author: Christian Roessner

server/stats/statistics.go

@@ -53,7 +53,7 @@ func init() {
 
 			defer ReloadMutex.RUnlock()
 
-			return float64(LastReloadTime.Unix())
+			return float64(LastReloadTime.UnixMilli())
 		},
 	)
 
@@ -65,7 +65,7 @@ func init() {
 			Help: "Unix timestamp of the application start",
 		},
 		func() float64 {
-			return float64(startTime.Unix())
+			return float64(startTime.UnixMilli())
 		},
 	)
 }