Replace hardcoded hosts with example.com placeholders

nodes/zammad-config.html

@@ -3,7 +3,7 @@
         category: "config",
         defaults: {
             name: { value: "" },
-            baseUrl: { value: "https://support.hanssonit.se/api/v1", required: true },
+            baseUrl: { value: "https://example.com/api/v1", required: true },
             useToken: { value: true }
         },
         credentials: {
@@ -27,7 +27,7 @@
     </div>
     <div class="form-row">
         <label for="node-config-input-baseUrl"><i class="fa fa-server"></i> Base URL</label>
-        <input type="text" id="node-config-input-baseUrl" placeholder="https://support.hanssonit.se/api/v1">
+        <input type="text" id="node-config-input-baseUrl" placeholder="https://example.com/api/v1">
     </div>
     <div class="form-row">
         <label for="node-config-input-useToken"><i class="fa fa-lock"></i> Use Token Auth</label>
@@ -38,7 +38,7 @@
             <label for="node-config-input-token"><i class="fa fa-key"></i> API Token</label>
             <input type="text" id="node-config-input-token" autocomplete="off">
             <div class="form-tips" style="color:#888; font-size:11px; margin-top:4px;">
-                Create token at https://support.hanssonit.se while logged in.<br>
+                Create token at your Zammad instance while logged in.<br>
                 Required permission: <b>ticket.agent</b>
             </div>
         </div>
@@ -60,8 +60,8 @@
     <h3>Details</h3>
     <p>Configure your Zammad instance connection.</p>
     <ul>
-        <li><b>Base URL</b> – Must be <code>https://support.hanssonit.se/api/v1</code> (do not use zammad.kafit.se).</li>
-        <li><b>Token Auth</b> – Preferred. Create token on support.hanssonit.se with <code>ticket.agent</code> permission.</li>
+<li><b>Base URL</b> – Your Zammad API v1 URL, e.g. <code>https://example.com/api/v1</code></li>
+            <li><b>Token Auth</b> – Preferred. Create token with <code>ticket.agent</code> permission.</li>
         <li><b>Basic Auth</b> – Username is typically just <code>Hannes</code> (not full email).</li>
     </ul>
 </script>