Two-phase onboard + partner card enhancements

partnership_onboard.sh:
- --phase1-only (OWNER): SSH key exchange + conf push only; safe to run
  before HOST2 has Varaverk installed; writes HOST2_PHASE1_DONE to setup.db
- --phase2-only (OWNER): skips SSH, runs Steps 2-9 (containers, arr stack,
  onboard, arr sync, conf push); writes HOST2_PHASE2_DONE to setup.db
- Mirror path: after SSH setup, SSHes OWNER and fires --phase2-only in
  background (nohup); reads OWNER's SCRIPTS_DIR from varaverk.cfg first;
  falls back to manual instruction if SSH fails

partnership.php (include): vv_pt_nodes() reads setup.db and exposes
onboard_phase (0/1/2) per remote node

partnership.php (page): phase-aware Actions section per partner host;
node cards show phase badge (not provisioned / awaiting onboard / done);
Phase 1 and Phase 2 buttons call run.php with extra_args

monitor.php: partner card logo (top-right), CPU thread count, RAM total GB,
unRAID version row in remote stats grid

Plugin/unraid/include/partnership.php

@@ -108,6 +108,7 @@ function vv_pt_nodes(): array {
     $vars        = vv_conf_vars();
     $tsPeers     = vv_pt_ts_peers();
     $ownerSlot   = strtolower($vars['PARTNERSHIP_OWNER_HOST'] ?? '');
+    $setupDb     = vv_setup_state_read();
 
     // SSH key for this host
     $myId     = strtoupper($currentHost);
@@ -150,18 +151,24 @@ function vv_pt_nodes(): array {
             ? vv_pt_local_system()
             : ($ts['online'] && $ts['ip'] && $mySshKey ? vv_pt_remote_system($ts['ip'], $mySshKey) : []);
 
+        // Onboard phase from setup.db — 0=not started, 1=SSH+conf done, 2=fully onboarded
+        $nodeIdUpper = strtoupper($slot);
+        $onboardPhase = ($setupDb[$nodeIdUpper . '_PHASE2_DONE'] ?? '') === 'true' ? 2
+                      : (($setupDb[$nodeIdUpper . '_PHASE1_DONE'] ?? '') === 'true' ? 1 : 0);
+
         $nodes[] = [
-            'slot'        => $slot,
-            'id'          => strtoupper($slot),
-            'hostname'    => $hostname,
-            'is_me'       => $isMe,
-            'is_owner'    => $isOwner,
-            'ts_online'   => $ts['online'],
-            'ts_active'   => $ts['active'],
-            'ts_ip'       => $ts['ip'],
-            'fallback'    => $fbState,
-            'partnership' => $ptDb,
-            'system'      => $system,
+            'slot'          => $slot,
+            'id'            => $nodeIdUpper,
+            'hostname'      => $hostname,
+            'is_me'         => $isMe,
+            'is_owner'      => $isOwner,
+            'ts_online'     => $ts['online'],
+            'ts_active'     => $ts['active'],
+            'ts_ip'         => $ts['ip'],
+            'fallback'      => $fbState,
+            'partnership'   => $ptDb,
+            'system'        => $system,
+            'onboard_phase' => $isMe ? null : $onboardPhase,
         ];
     }
     return $nodes;