Refactor: Apply automated formatting, optimize includes, and consolidate code styles across components.

Signed-off-by: YoungSoo Shin <shinys000114@gmail.com>

main/service/datalog.h

@@ -5,7 +5,8 @@
 
 #define NUM_CHANNELS 3
 
-typedef struct {
+typedef struct
+{
     float voltage;
     float current;
     float power;