feat: complete RAG runbook workflow and release docs

tests/test_plan.py

@@ -80,6 +80,7 @@ def test_nginx_in_issue_adds_nginx_service_commands() -> None:
     plan = plan_from_request(_req("nginx is failing to start"))
     names = _names(plan)
     cmds = _commands(plan)
+    assert "unit-file-nginx" in names
     assert "service-nginx" in names
     assert "journal-nginx" in names
     assert any("systemctl status nginx" in c for c in cmds)
@@ -98,6 +99,30 @@ def test_sshd_adds_config_cat() -> None:
     assert any("cat /etc/ssh/sshd_config" in c for c in cmds)
 
 
+def test_sssd_in_issue_adds_presence_service_and_config_commands() -> None:
+    plan = plan_from_request(_req("troubleshoot sssd login failures"))
+    names = _names(plan)
+    cmds = _commands(plan)
+    assert "unit-file-sssd" in names
+    assert "binary-sssd-1" in names
+    assert "service-sssd" in names
+    assert "journal-sssd" in names
+    assert any("cat /etc/sssd/sssd.conf" in c for c in cmds)
+    assert any("ls -l /usr/sbin/sssd" in c for c in cmds)
+    assert any("list-unit-files sssd.service" in c for c in cmds)
+
+
+def test_docker_presence_probe_checks_package_and_binary() -> None:
+    plan = plan_from_request(_req("docker daemon not running"))
+    names = _names(plan)
+    cmds = _commands(plan)
+    assert "unit-file-docker" in names
+    assert "binary-docker-1" in names
+    assert "binary-docker-2" in names
+    assert any("ls -l /usr/bin/docker" in c for c in cmds)
+    assert any("ls -l /usr/bin/dockerd" in c for c in cmds)
+
+
 def test_unknown_service_name_no_config_cat() -> None:
     plan = plan_from_request(_req("myweirdapp service crashed"))
     cmds = _commands(plan)