Plugins: Add disclaimer (#5552)

BTCPayServer/Views/UIServer/ListPlugins.cshtml

@@ -50,6 +50,24 @@
 
 <partial name="_StatusMessage" />
 
+<div class="alert alert-warning alert-dismissible mb-4" role="alert">
+    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close">
+        <vc:icon symbol="close" />
+    </button>
+    <h5 class="alert-heading">Important notice about plugins</h5> 
+    <p class="mb-0">
+        Plugins are developed by third parties. They need to be updated and maintained regularly in addition to BTCPay Server. Use plugins at your own risk.
+        <a href="#warning-details" data-bs-toggle="collapse" class="alert-link">Read more</a>
+    </p>
+    <div class="collapse" id="warning-details">
+        <p class="my-3"><strong>Use at Your Own Risk:</strong> Plugins in this store are developed by independent third parties. These plugins have not undergone review by the BTCPay Server team.</p>
+        <p class="mb-3"><strong>Disclaimer of Responsibility:</strong> BTCPay Server contributors or Foundation are not liable for any harm, loss, or damage resulting from the installation or use of the plugins. Users assume full responsibility for their installation, use, familiarity with licensing and terms of service and maintenance.</p>
+        <p class="mb-3"><strong>No Official Endorsement:</strong> Inclusion in the list of BTCPay Server plugins does not constitute an endorsement or guarantee of quality, safety, or compatibility.</p>
+        <p class="mb-3"><strong>Due Diligence Advised:</strong> We recommend users exercise caution and conduct their own research or consult the community before installing any plugin.</p>
+        <p class="mb-0"><strong>Feedback and Reporting:</strong> Should you experience issues with a plugin, please provide feedback or report concerns directly to the respective plugin developers.</p>
+    </div>
+</div>
+
 @if (Model.Disabled.Any())
 {
     <div class="alert alert-danger mb-4 d-flex align-items-center justify-content-between">