Rewrite About page for the fork, drop upstream GitHub API calls

Removed the release/contributor/author lookups against
ngoduykhanh/wireguard-ui - this fork no longer tracks that repo's
releases, so those calls were meaningless here and leaked an external
API dependency. Replaced with a short own-product description.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

templates/about.html

@@ -16,16 +16,20 @@ About
 {{ define "page_content"}}
 <section class="content">
     <div class="container-fluid">
-        <!-- <h5 class="mt-4 mb-2">Global Settings</h5> -->
         <div class="row">
             <!-- left column -->
             <div class="col-md-6">
                 <div class="card card-success">
                     <div class="card-header">
-                        <h3 class="card-title">About Wireguard-UI</h3>
+                        <h3 class="card-title">About wireguard-ui-multi</h3>
                     </div>
                     <!-- /.card-header -->
                     <div class="card-body">
+                        <p>
+                            Native multi-server WireGuard management UI. Runs multiple independent
+                            WireGuard interfaces (own name, port, keypair, subnet, peers and settings
+                            each) from a single installation, without Docker.
+                        </p>
                         <div class="form-group">
                             <label for="version" class="control-label">Current version</label>
                             <input type="text" class="form-control" id="version" value="{{ .appVersion }}" readonly>
@@ -36,36 +40,7 @@ About
                             <input type="text" class="form-control" id="version" value="{{ .gitCommit }}" readonly>
                         </div>
 {{ end }}
-                        <div class="form-group">
+                        <strong>&copy; <script>document.write(new Date().getFullYear())</script> wireguard-ui-multi.</strong>
-                            <label for="currentReleaseDate" class="control-label">Current version release date</label>
-                            <input type="text" class="form-control" id="currentReleaseDate" readonly>
-                        </div>
-                        <div class="form-group">
-                            <label for="latestRelease" class="control-label">Latest release</label>
-                            <input type="text" class="form-control" id="latestRelease" readonly>
-                        </div>
-                        <div class="form-group">
-                            <label for="latestReleaseDate" class="control-label">Latest release date</label>
-                            <input type="text" class="form-control" id="latestReleaseDate" readonly>
-                        </div>
-                        <div class="form-group">
-                            <label for="author" class="control-label">Author</label>
-                            <div id="author">
-                                <a id="authorLink">
-                                    <img id="authorImage"
-                                         style="width: 50px; height: 50px; border-radius: 50%; border: 1px solid #000;">
-                                </a>
-                            </div>
-                        </div>
-                        <div class="form-group">
-                            <label for="contributors" class="control-label">Contributors</label>
-                            <div id="contributors"></div>
-                        </div>
-                        <strong>Copyright &copy;
-                            <script>document.write(new Date().getFullYear())</script>
-                            <a href="https://github.com/ngoduykhanh/wireguard-ui">Wireguard UI</a>.
-                        </strong> All rights reserved.
-
                     </div>
                 </div>
                 <!-- /.card -->
@@ -77,69 +52,4 @@ About
 {{ end }}
 
 {{ define "bottom_js"}}
-<script>
-    $(document).ready(function () {
-
-        $.ajax({
-            cache: false,
-            method: 'GET',
-            url: 'https://api.github.com/repos/ngoduykhanh/wireguard-ui/releases/tags/' + $("#version").val(),
-            dataType: 'json',
-            contentType: "application/json",
-            success: function (data) {
-                $("#currentReleaseDate").attr("value", data.published_at.split("T")[0]);
-
-            },
-            error: function (jqXHR, exception) {
-                $("#currentReleaseDate").attr("value", "Could not find this version on GitHub.com");
-            }
-        });
-
-
-        $.ajax({
-            cache: false,
-            method: 'GET',
-            url: 'https://api.github.com/repos/ngoduykhanh/wireguard-ui/releases/latest',
-            dataType: 'json',
-            contentType: "application/json",
-            success: function (data) {
-                $("#latestRelease").attr("value", data.tag_name);
-                $("#latestReleaseDate").attr("value", data.published_at.split("T")[0]);
-                $("#author").attr("value", data.author.login);
-                $("#authorImage").attr("src", data.author.avatar_url);
-                $("#authorImage").after("<b>  " + data.author.login + "</b>");
-                $("#authorLink").attr("href", data.author.html_url);
-
-            },
-            error: function (jqXHR, exception) {
-                $("#latestRelease").attr("value", "Could not connect to GitHub.com");
-                $("#latestReleaseDate").attr("value", "Could not connect to GitHub.com");
-                $("#author").attr("value", "Could not connect to GitHub.com");
-            }
-        });
-
-        $.ajax({
-            cache: false,
-            method: 'GET',
-            url: 'https://api.github.com/repos/ngoduykhanh/wireguard-ui/contributors',
-            dataType: 'json',
-            contentType: "application/json",
-            success: function (data) {
-                data.forEach(contributor => $("#contributors").append("<a href=\"" + contributor.html_url + "\" title=\"" + contributor.login + "\">" +
-                    "<img src=\"" + contributor.avatar_url + "\" style=\"width: 50px; height: 50px; border-radius: 50%; border: 1px solid #000; margin: 5px;\"/></a>"));
-            },
-            error: function (jqXHR, exception) {
-                $("#contributors").html("<p>Could not connect to GitHub.com</p>");
-            }
-        });
-    });
-
-    $(document).ajaxStop(function () {
-        if (Date.parse($("#currentReleaseDate").val()) < Date.parse($("#latestReleaseDate").val())) {
-            $("#currentReleaseDate").after("<p style=\"color:red\">Current version is out of date</p>")
-        }
-    });
-
-
-</script>
 {{ end }}