Push master.conf to all partners immediately on raw-editor save

vv_push_master_conf() in config.php: finds all remote HOST* entries,
resolves Tailscale IPs, SCPs master.conf to each.
rawconf.php calls it after a successful write when file=master.conf.
Scheduler save button shows sync status: "✓ Saved · synced to HOST2"
or "✓ Saved · push failed: HOST2" on error.

Also fix path bug in partnership_transfer.sh — was SCPing to
appdata root instead of Configurations/.

Plugin/unraid/pages/scheduler.php

@@ -2593,13 +2593,22 @@ function vvSaveRawConf() {
   vvPost('/plugins/varaverk/api/rawconf.php', {file: vvRawConfFile, content})
     .then(d => {
       btn.disabled = false;
-      if (d.ok) {
-        btn.textContent = '✓ Saved';
-        setTimeout(() => { btn.textContent = 'Save Conf'; }, 2500);
-      } else {
+      if (!d.ok) {
         btn.textContent = 'Save Conf';
         alert('Save failed: ' + (d.error ?? 'Unknown error'));
+        return;
       }
+      const push = d.push ?? [];
+      if (push.length === 0) {
+        btn.textContent = '✓ Saved';
+      } else if (push.every(p => p.ok)) {
+        const hosts = push.map(p => p.host).join(', ');
+        btn.textContent = '✓ Saved · synced to ' + hosts;
+      } else {
+        const failed = push.filter(p => !p.ok).map(p => p.host).join(', ');
+        btn.textContent = '✓ Saved · push failed: ' + failed;
+      }
+      setTimeout(() => { btn.textContent = 'Save Conf'; }, 3500);
     })
     .catch(() => { btn.disabled = false; btn.textContent = 'Save Conf'; });
 }