Enhance logging in FdsSqlOptions and related classes

- Updated FdsSqlOptions to accept an optional ILogger parameter for improved error logging.
- Modified FdsMfr and FdsMfrClient classes to pass the logger instance to FdsSqlOptions.
- Added detailed error logging in various methods to capture SQL execution issues and file handling errors.
- Improved documentation for FdsSqlOptions to clarify logging behavior.
- Updated Archive class to log compression errors, enhancing traceability of failures.
- Adjusted project configuration to suppress specific warnings related to transitive dependencies.
- Added NuGet.config to define package sources for dependency management.
- Updated submodule references for OCORE and related projects.

Fuchs/js/intranet/fis_main.js

@@ -228,4 +228,45 @@ $fis.ov = function () {
             });
         }, loading: ovf
     });
-};
+};
+
+$fis.notifications = {
+    connection: null,
+    init: function () {
+        if (typeof signalR === 'undefined' || this.connection !== null || !$ocms.auth.useraccount_id) {
+            return;
+        }
+        this.ensureFrame();
+        this.connection = new signalR.HubConnectionBuilder()
+            .withUrl('/notifications')
+            .withAutomaticReconnect()
+            .build();
+        this.connection.on('notification', (notification) => {
+            this.push(notification);
+        });
+        this.connection.start().catch(() => {
+            this.connection = null;
+        });
+    },
+    ensureFrame: function () {
+        if ($('#notification_frame').length < 1) {
+            $('<div/>', { id: 'notification_frame' }).appendTo($('footer:first').length ? 'footer:first' : 'body');
+        }
+    },
+    push: function (notification) {
+        this.ensureFrame();
+        notification = notification || {};
+        let item = $('<div/>', { class: 'notification_item' })
+            .addClass((notification.severity || 'info').toLowerCase())
+            .append($('<button/>', { type: 'button', class: 'notification_close', text: '×' }))
+            .append($('<div/>', { class: 'notification_title', text: notification.title || 'Info' }))
+            .append($('<div/>', { class: 'notification_message', text: notification.message || '' }));
+        item.find('.notification_close').on('click', function () {
+            item.remove();
+        });
+        $('#notification_frame').prepend(item);
+        setTimeout(function () {
+            item.fadeOut(150, function () { item.remove(); });
+        }, 9000);
+    }
+};

Fuchs/js/intranet/fis_main_go.js

@@ -1,3 +1,4 @@
 $(document).ready(function () {
+    $fis.notifications.init();
     $fis.ov();
 });