Quadlet: application file not removed upon quadlet removal with --all flag

### Issue Description

When a Podman quadlet is removed with `podman quadlet rm -af`, its corresponding application file (e.g., .my-app.app) located in `$HOME/.config/containers/systemd` is not removed. 

### Steps to reproduce the issue

Steps to reproduce the issue

1. Install some quadlets:

```
❯ podman quadlet install homelab/quadlets/nginx-test
/home/kavish/.config/containers/systemd/nginx-network.network
/home/kavish/.config/containers/systemd/nginx-test-2.container
/home/kavish/.config/containers/systemd/nginx-test.container
/home/kavish/.config/containers/systemd/nginx-volume.volume
```

2. Running a `podman quadlet list`:

```
❯ podman quadlet list --format json
[
  {
    "Name": "nginx-network.network",
    "UnitName": "nginx-network-network.service",
    "Path": "/home/kavish/.config/containers/systemd/nginx-network.network",
    "Status": "inactive/dead",
    "App": ".nginx-test.app"
  },
  {
    "Name": "nginx-test-2.container",
    "UnitName": "nginx-test-2.service",
    "Path": "/home/kavish/.config/containers/systemd/nginx-test-2.container",
    "Status": "inactive/dead",
    "App": ".nginx-test.app"
  },
  {
    "Name": "nginx-test.container",
    "UnitName": "nginx-test.service",
    "Path": "/home/kavish/.config/containers/systemd/nginx-test.container",
    "Status": "inactive/dead",
    "App": ".nginx-test.app"
  },
  {
    "Name": "nginx-volume.volume",
    "UnitName": "nginx-volume-volume.service",
    "Path": "/home/kavish/.config/containers/systemd/nginx-volume.volume",
    "Status": "inactive/dead",
    "App": ".nginx-test.app"
  }
]
```

3. List all files in `$HOME/.config/containers/systemd`:

```
❯ ls -a $HOME/.config/containers/systemd
.   nginx-network.network   .nginx-test.app       nginx-volume.volume
..  nginx-test-2.container  nginx-test.container
```

4. Remove all quadlets:

```
❯ podman quadlet rm -af
nginx-network.network
nginx-test-2.container
nginx-test.container
nginx-volume.volume
```

5. Re-listing `$HOME/.config/containers/systemd` shows that all quadlet related files are gone except for the `.app` files:

```
ls -a .config/containers/systemd
.  ..  .nginx-test.app 
```

### Describe the results you received

The `podman quadlet rm` command successfully all quadlet files, but it fails to remove the application file (.app) that quadlet creates to group containers.

### Describe the results you expected

During a `podman quadlet rm -af`, its corresponding application file `.app` should be automatically cleaned up.

### podman info output

```yaml
host:
  arch: arm64
  buildahVersion: 1.42.0
  cgroupControllers:
  - cpu
  - memory
  - pids
  cgroupManager: systemd
  cgroupVersion: v2
  conmon:
    package: conmon-2.1.13-2.fc43.aarch64
    path: /usr/bin/conmon
    version: 'conmon version 2.1.13, commit: '
  cpuUtilization:
    idlePercent: 98.88
    systemPercent: 0.46
    userPercent: 0.66
  cpus: 2
  databaseBackend: sqlite
  distribution:
    distribution: fedora
    variant: server
    version: "43"
  emulatedArchitectures:
  - linux/386
  - linux/amd64
  - linux/arm64be
  - linux/loong64
  - linux/mips
  - linux/mips64
  - linux/ppc
  - linux/ppc64
  - linux/ppc64le
  - linux/riscv32
  - linux/riscv64
  - linux/s390x
  eventLogger: journald
  freeLocks: 2047
  hostname: homelab-testing
  idMappings:
    gidmap:
    - container_id: 0
      host_id: 1000
      size: 1
    - container_id: 1
      host_id: 524288
      size: 65536
    uidmap:
    - container_id: 0
      host_id: 1000
      size: 1
    - container_id: 1
      host_id: 524288
      size: 65536
  kernel: 6.17.8-300.fc43.aarch64
  linkmode: dynamic
  logDriver: journald
  memFree: 1377730560
  memTotal: 2036322304
  networkBackend: netavark
  networkBackendInfo:
    backend: netavark
    dns:
      package: aardvark-dns-1.17.0-1.fc43.aarch64
      path: /usr/libexec/podman/aardvark-dns
      version: aardvark-dns 1.17.0
    package: netavark-1.17.0-1.fc43.aarch64
    path: /usr/libexec/podman/netavark
    version: netavark 1.17.0
  ociRuntime:
    name: crun
    package: crun-1.25-1.fc43.aarch64
    path: /usr/bin/crun
    version: |-
      crun version 1.25
      commit: d9a0adce065c7747ab88ea6ccc42b15a626e08e1
      rundir: /run/user/1000/crun
      spec: 1.0.0
      +SYSTEMD +SELINUX +APPARMOR +CAP +SECCOMP +EBPF +CRIU +LIBKRUN +WASM:wasmedge +YAJL
  os: linux
  pasta:
    executable: /usr/bin/pasta
    package: passt-0^20250919.g623dbf6-1.fc43.aarch64
    version: |
      pasta 0^20250919.g623dbf6-1.fc43.aarch64-pasta
      Copyright Red Hat
      GNU General Public License, version 2 or later
        <https://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
      This is free software: you are free to change and redistribute it.
      There is NO WARRANTY, to the extent permitted by law.
  remoteSocket:
    exists: true
    path: /run/user/1000/podman/podman.sock
  rootlessNetworkCmd: pasta
  security:
    apparmorEnabled: false
    capabilities: CAP_CHOWN,CAP_DAC_OVERRIDE,CAP_FOWNER,CAP_FSETID,CAP_KILL,CAP_NET_BIND_SERVICE,CAP_SETFCAP,CAP_SETGID,CAP_SETPCAP,CAP_SETUID,CAP_SYS_CHROOT
    rootless: true
    seccompEnabled: true
    seccompProfilePath: /usr/share/containers/seccomp.json
    selinuxEnabled: true
  serviceIsRemote: false
  slirp4netns:
    executable: ""
    package: ""
    version: ""
  swapFree: 2035281920
  swapTotal: 2035281920
  uptime: 1h 45m 4.00s (Approximately 0.04 days)
  variant: v8
plugins:
  authorization: null
  log:
  - k8s-file
  - none
  - passthrough
  - journald
  network:
  - bridge
  - macvlan
  - ipvlan
  volume:
  - local
registries:
  search:
  - registry.fedoraproject.org
  - registry.access.redhat.com
  - docker.io
store:
  configFile: /home/kavish/.config/containers/storage.conf
  containerStore:
    number: 1
    paused: 0
    running: 0
    stopped: 1
  graphDriverName: overlay
  graphOptions: {}
  graphRoot: /home/kavish/.local/share/containers/storage
  graphRootAllocated: 16039018496
  graphRootUsed: 6028578816
  graphStatus:
    Backing Filesystem: xfs
    Native Overlay Diff: "true"
    Supports d_type: "true"
    Supports shifting: "false"
    Supports volatile: "true"
    Using metacopy: "false"
  imageCopyTmpDir: /var/tmp
  imageStore:
    number: 2
  runRoot: /run/user/1000/containers
  transientStore: false
  volumePath: /home/kavish/.local/share/containers/storage/volumes
version:
  APIVersion: 5.7.0
  BuildOrigin: Fedora Project
  Built: 1762819200
  BuiltTime: Tue Nov 11 04:00:00 2025
  GitCommit: 0370128fc8dcae93533334324ef838db8f8da8cb
  GoVersion: go1.25.4 X:nodwarf5
  Os: linux
  OsArch: linux/arm64
  Version: 5.7.0
```

### Podman in a container

No

### Privileged Or Rootless

Rootless

### Upstream Latest Release

Yes

### Additional environment details

Additional environment details

### Additional information

**/etc/os-release**:

```
NAME="Fedora Linux"
VERSION="43 (Server Edition)"
RELEASE_TYPE=stable
ID=fedora
VERSION_ID=43
VERSION_CODENAME=""
PRETTY_NAME="Fedora Linux 43 (Server Edition)"
ANSI_COLOR="0;38;2;60;110;180"
LOGO=fedora-logo-icon
CPE_NAME="cpe:/o:fedoraproject:fedora:43"
HOME_URL="https://fedoraproject.org/"
DOCUMENTATION_URL="https://docs.fedoraproject.org/en-US/fedora/f43/"
SUPPORT_URL="https://ask.fedoraproject.org/"
BUG_REPORT_URL="https://bugzilla.redhat.com/"
REDHAT_BUGZILLA_PRODUCT="Fedora"
REDHAT_BUGZILLA_PRODUCT_VERSION=43
REDHAT_SUPPORT_PRODUCT="Fedora"
REDHAT_SUPPORT_PRODUCT_VERSION=43
SUPPORT_END=2026-12-02
VARIANT="Server Edition"
VARIANT_ID=server
```

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Quadlet: application file not removed upon quadlet removal with --all flag #27647

Issue Description

Steps to reproduce the issue

Describe the results you received

Describe the results you expected

podman info output

Podman in a container

Privileged Or Rootless

Upstream Latest Release

Additional environment details

Additional information

Metadata

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Quadlet: application file not removed upon quadlet removal with --all flag #27647

Description

Issue Description

Steps to reproduce the issue

Describe the results you received

Describe the results you expected

podman info output

Podman in a container

Privileged Or Rootless

Upstream Latest Release

Additional environment details

Additional information

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions