fix(observabillity): propagate ctx to every log call and add resource to logging

internal/handler/middleware/gzip.go

@@ -33,7 +33,7 @@ func Gzip(next http.Handler) http.Handler {
 
 		err := gz.Close()
 		if err != nil && !errors.Is(err, http.ErrBodyNotAllowed) {
-			slog.Error("Gzip: could not close Writer", "err", err)
+			slog.ErrorContext(r.Context(), "Gzip: could not close Writer", "err", err)
 		}
 	})
 }