fix(semaphore/collections): run ansible-galaxy inside container via podman exec

Binary lives inside the container at /opt/semaphore/apps/ansible/<ver>/venv/bin/.
Use podman exec to run the install, writing to /home/semaphore/.ansible/collections
which is bind-mounted from the host-side directory.

ansible/roles/semaphore/tasks/collections.yml

@@ -17,19 +17,20 @@
     group: root
     mode: "0755"
 
-- name: Find ansible-galaxy binary on host
+- name: Find ansible-galaxy binary inside Semaphore container
   ansible.builtin.shell:
-    cmd: "find /opt/semaphore/apps/ansible -name ansible-galaxy -type f | sort -V | tail -1"
+    cmd: "podman exec {{ semaphore_container_name }} find /opt/semaphore/apps/ansible -name ansible-galaxy -type f | sort -V | tail -1"
   register: ansible_galaxy_bin
   changed_when: false
   failed_when: ansible_galaxy_bin.stdout == ""
 
 - name: Install Ansible collections into host collections directory
-  ansible.builtin.command:
+  ansible.builtin.shell:
     cmd: >
+      podman exec {{ semaphore_container_name }}
       {{ ansible_galaxy_bin.stdout }} collection install
       {{ item.name }}{% if item.version is defined %}:{{ item.version }}{% endif %}
-      -p {{ semaphore_collections_dir }}
+      -p /home/semaphore/.ansible/collections
       --force
   loop: "{{ semaphore_ansible_collections }}"
   loop_control: