`kctrl package install … --dry-run` logs "Succeeded" to stdout

**What steps did you take:**

I am piping the output of `kctrl package install … --dry-run` into `ytt` (or `kapp`):

```shell
kctrl package install \
… \
--dry-run \
| ytt -f-
```

**What happened:**

```
ytt: Error: Unmarshaling YAML template 'stdin.yml': yaml: line 71: could not find expected ':'
```

That's because `Succeeded` is printed to stdout.

**What did you expect:**

I expected to be able to receive valid YAML on stdout.

**Anything else you would like to add:**

The issue probably is somewhere [around here](https://github.com/carvel-dev/kapp-controller/blob/develop/cli/cmd/kctrl/kctrl.go#L28), but I admit that I was unable to figure out where output directions are configured. It's not obvious.

**Environment:**

```
❯ kctrl --version
kctrl version 0.48.1

Succeeded

❯ bash --version
GNU bash, version 5.2.15(1)-release (x86_64-apple-darwin21.6.0)
Copyright (C) 2022 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later

This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

❯ uname -a
Darwin ***** 22.6.0 Darwin Kernel Version 22.6.0: Fri Sep 15 13:39:52 PDT 2023; root:xnu-8796.141.3.700.8~1/RELEASE_X86_64 x86_64

```

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