cfs: add 'ha/rules.cfg' to observed files

Signed-off-by: Daniel Kral <d.kral@proxmox.com>
Link: https://lore.proxmox.com/20250704181659.465441-2-d.kral@proxmox.com

src/PVE/Cluster.pm

@@ -69,6 +69,7 @@ my $observed = {
     'ha/crm_commands' => 1,
     'ha/manager_status' => 1,
     'ha/resources.cfg' => 1,
+    'ha/rules.cfg' => 1,
     'ha/groups.cfg' => 1,
     'ha/fence.cfg' => 1,
     'status.cfg' => 1,

src/pmxcfs/status.c

@@ -97,6 +97,7 @@ static memdb_change_t memdb_change_array[] = {
     {.path = "ha/crm_commands"},
     {.path = "ha/manager_status"},
     {.path = "ha/resources.cfg"},
+    {.path = "ha/rules.cfg"},
     {.path = "ha/groups.cfg"},
     {.path = "ha/fence.cfg"},
     {.path = "status.cfg"},