ci: add gitea + runner

deploy/ansible/tasks/install_project.yml

@@ -4,13 +4,12 @@
   ansible.builtin.set_fact:
     project_token: "{{ lookup('ansible.builtin.env', project_spec.token_env) }}"
 
-- name: "Fail if token missing for {{ project_spec.project }}"
-  ansible.builtin.assert:
-    that:
-      - project_token | length > 0
-    fail_msg: >-
-      Env var {{ project_spec.token_env }} is empty/unset.
-      Export a fresh registration token (Settings > Actions > Runners) before running.
+- name: "Warn and skip {{ project_spec.project }} — token missing"
+  ansible.builtin.debug:
+    msg: >-
+      Skipping {{ project_spec.project }}: env var {{ project_spec.token_env }} is empty/unset.
+      Export a fresh registration token (Gitea repo → Settings → Actions → Runners → Create new runner token).
+  when: project_token | length == 0
 
 - name: "Install {{ project_spec.count }} runner(s) for {{ project_spec.project }}"
   ansible.builtin.include_tasks: install_one_runner.yml
@@ -18,3 +17,4 @@
   loop_control:
     loop_var: idx
     label: "{{ project_spec.project }}-{{ idx }}"
+  when: project_token | length > 0