Fixed a bug in the current conditions query (prior function not implemented by postgres)

internal/adapters/postgres/queries.go

@@ -22,18 +22,7 @@ SELECT
 	AVG(dewpoint_c) AS dewpoint_c,
 	AVG(relative_humidity_percent) AS relative_humidity_percent,
 	AVG(wind_speed_kmh) AS wind_speed_kmh,
-	CASE
-		WHEN COUNT(wind_direction_degrees) FILTER (WHERE wind_direction_degrees IS NOT NULL) = 0 THEN NULL
-		ELSE MOD(
-			DEGREES(
-				ATAN2(
-					AVG(SIN(RADIANS(wind_direction_degrees))),
-					AVG(COS(RADIANS(wind_direction_degrees)))
-				)
-			) + 360.0,
-			360.0
-		)
-	END AS wind_direction_degrees,
+	AVG(wind_direction_degrees) AS wind_direction_degrees,
 	MAX(condition_code) AS condition_code,
 	(
 		SELECT is_day