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/css/intranet/fis_main.scss

@@ -29,6 +29,61 @@ main nav ul > li a[role=button] {
     text-align: center;
 }
 
+#notification_frame {
+    position: fixed;
+    bottom: 1rem;
+    right: 1rem;
+    z-index: 2000;
+    width: min(24rem, calc(100vw - 2rem));
+    display: flex;
+    flex-direction: column;
+    gap: 0.5rem;
+    pointer-events: none;
+}
+
+.notification_item {
+    position: relative;
+    background: #fff;
+    border-left: 0.35rem solid $fuchs_blau;
+    border-radius: 0.35rem;
+    box-shadow: 0 0.25rem 1rem rgba(30, 35, 45, 0.25);
+    color: #222;
+    padding: 0.75rem 2.2rem 0.75rem 0.85rem;
+    pointer-events: auto;
+
+    &.warn {
+        border-left-color: #c78300;
+    }
+
+    &.error {
+        border-left-color: #b92525;
+    }
+
+    .notification_title {
+        font-weight: bold;
+        line-height: 1.25;
+        margin-bottom: 0.2rem;
+    }
+
+    .notification_message {
+        font-size: 0.9rem;
+        line-height: 1.3;
+    }
+
+    .notification_close {
+        position: absolute;
+        top: 0.35rem;
+        right: 0.45rem;
+        border: 0;
+        background: transparent;
+        color: #444;
+        cursor: pointer;
+        font-size: 1.2rem;
+        line-height: 1;
+        padding: 0.1rem 0.25rem;
+    }
+}
+
 .wdg_frame {
     background-color: #FFF;
     border: 1px solid #ccc;