feat(logging): add interactive shell detection for console output

pkg/shell/tty.go

@@ -0,0 +1,7 @@
+//go:build !unix
+
+package shell
+
+func IsInteractive(fd uintptr) bool {
+	return false
+}

pkg/shell/tty_unix.go

@@ -0,0 +1,10 @@
+//go:build unix
+
+package shell
+
+import "golang.org/x/sys/unix"
+
+func IsInteractive(fd uintptr) bool {
+	_, err := unix.IoctlGetTermios(int(fd), unix.TIOCGETA)
+	return err == nil
+}