Add volume role and support setting volume owner

Add volume role
container: Use volume role, including support for user and group

roles/volume/README.md

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+Sets up podman volume with systemd unit (quadlet)

roles/volume/defaults/main.yaml

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+---
+volume_uid: ""
+volume_gid: ""

roles/volume/meta/argument_specs.yaml

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+---
+argument_specs:
+  main:
+    description: Sets up podman volume with systemd unit (quadlet)
+    options:
+      volume_name:
+        description: Name of the volume. Must be unique within a host.
+        type: str
+        required: true
+      volume_uid:
+        description: Volume uid (the volume owner)
+        type: str
+        required: false
+        default: ""
+      volume_gid:
+        description: Volume gid (the volume owner)
+        type: str
+        required: false
+        default: ""

roles/volume/meta/main.yaml

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+---
+dependencies:
+  - role: podman

roles/volume/tasks/main.yaml

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+---
+- name: Validate inputs
+  ansible.builtin.import_tasks: validation.yaml
+
+- name: Create container volume service {{ volume_name }}
+  containers.podman.podman_volume:
+    name: "{{ volume_name }}"
+    options: "{{ volume_options }}"
+    state: quadlet
+    quadlet_file_mode: "0644"
+  notify: Reload systemd daemon

roles/volume/tasks/validation.yaml

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+---
+- name: Assert volume_uid and volume_gid are strings
+  ansible.builtin.assert:
+    that:
+      - volume_uid is string
+      - volume_gid is string
+    fail_msg: "volume_uid and volume_gid must be strings, not int."

roles/volume/vars/main.yaml

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+---
+volume_mount_options_incl_empty:
+  - "{{ 'uid=' ~ volume_uid if volume_uid | length > 0 else '' }}"
+  - "{{ 'gid=' ~ volume_gid if volume_gid | length > 0 else '' }}"
+volume_mount_options: "{{ volume_mount_options_incl_empty | select('!=', '') | list }}"
+volume_options: "{{ ['o=' ~ volume_mount_options | join(',')] if volume_mount_options | length > 0 else [] }}"