fix: ACME ownership self-heal + daily timer, apply-all force, firewall baseline re-stamp

acme:
- acme.sh chmods its tree to owner-only (700/600) every run, which
  broke the two-user model: a tree left owner-only by one user made
  every acme.sh call of the other exit 2
- normalize_acme_home() reopens group access (sudo chmod g+rwX,
  files only — setgid dirs trip RestrictSUIDSGID); _run_acme_preflight
  is the choke point before every daemon acme.sh call + startup
- acme service now runs as the daemon user; --log persists the raw CA
  transcript; SYS_LOG=6 journals manual issue/renew runs
- timer daily-only: two runs/day landed inside ZeroSSL's 24h
  validation backoff (Retry-After: 86400) — a permanent renewal lockout
- _collect_acme no longer raises on cert-list failure; reports
  status.error (AcmeState.status) so the certs page can surface it

firewall: re-stamp the applied baseline on live zone mutations
(interfaces/services/rich-rules/masquerade/forward-ports) so cancel-all
reverts to post-mutation state, not a stale install-era snapshot;
set_masquerade syncs the declarative config for existing zones;
add_forward_port records toaddr only with toport

status: apply-all accepts {"force": true} (forwarded to the firewall
apply only); ApplyConfirm force checkbox; applyResultToasts() — the
errors map wins over the 200; ActionButton checks errors before the
success toast; dashboard uses ApplyConfirm

system_import: drift re-imports carry the existing apply-meta; first
import stamps the adopted content as applied (it is the running state)
— no phantom pending changes

nginx: get_config only re-saves when migration actually changed the
config (no more owner/mtime churn on every read)

install: repair mis-owned top-level system dirs (tmpfiles
unsafe-path-transition), warn with a full-repair command for deeper
mis-ownership

daemon/server: loop.get_exception_handler() (aiohttp API fix)

tests: 888 pytest + 24 node passing; ruff clean

tests/test_status_pending.py

@@ -377,6 +377,45 @@ class TestStatusApplyAll:
             assert "Firewall" in result["errors"]
             mock_nginx.assert_called_once()
 
+    def test_force_body_forwarded_to_firewall_only(self):
+        mock_fw = MagicMock()
+        mock_nginx = MagicMock()
+
+        pending_data = {**self._fake_pending_all}
+        pending_data["firewall"]["needs_apply"] = True
+        pending_data["firewall"]["change_count"] = 1
+        pending_data["nginx"]["pending_changes"] = True
+
+        with (
+            patch("daemon.handlers.status.status_pending", return_value=pending_data),
+            patch("daemon.handlers.status.refresh_state"),
+            patch.dict(
+                "daemon.handlers.status.SYS_APPLY",
+                {
+                    "firewall": mock_fw,
+                    "nginx": mock_nginx,
+                },
+            ),
+        ):
+            status.status_apply_all(None, {"force": True})
+        mock_fw.assert_called_once_with(None, {"force": True})
+        mock_nginx.assert_called_once_with(None, None)
+
+    def test_no_body_passed_without_force(self):
+        mock_fw = MagicMock()
+
+        pending_data = {**self._fake_pending_all}
+        pending_data["firewall"]["needs_apply"] = True
+        pending_data["firewall"]["change_count"] = 1
+
+        with (
+            patch("daemon.handlers.status.status_pending", return_value=pending_data),
+            patch("daemon.handlers.status.refresh_state"),
+            patch.dict("daemon.handlers.status.SYS_APPLY", {"firewall": mock_fw}),
+        ):
+            status.status_apply_all(None, None)
+        mock_fw.assert_called_once_with(None, None)
+
 
 class TestSysOrder:
     """Verify SYS_ORDER and SYS_LABELS constants."""