feat(role): add tmuxinator

Install tmuxinator via gem and create its configuration directory and
files.

roles/tmuxinator/tasks/main.yml

@@ -0,0 +1,21 @@
+---
+- name: Install
+  community.general.gem:
+    bindir: "{{ ansible_user_dir }}/.local/bin"
+    name: tmuxinator
+    state: latest
+
+- name: Configuration
+  ansible.builtin.file:
+    path: "{{ ansible_user_dir }}/.config/tmuxinator"
+    state: directory
+
+- name: Copy configuration files
+  copy:
+    content: "{{ tmuxinator_config_file.value }}"
+    dest: "{{ ansible_user_dir }}/.config/tmuxinator/{{ tmuxinator_config_file.key }}.yml"
+    mode: 0644
+  loop_control:
+    loop_var: tmuxinator_config_file
+  no_log: true
+  with_items: "{{ tmuxinator_config | default({}) | dict2items }}"