feat: Enhance GPS position update logging with success and failure messages

pocketcontrol.lua

@@ -101,7 +101,10 @@ local function updateMyPosition()
             position = myPosition,
             timestamp = os.epoch("utc")
         })
+        addLog("GPS: " .. x .. "," .. y .. "," .. z, colors.lime)
         return true
+    else
+        addLog("GPS: Failed to locate", colors.red)
     end
     return false
 end