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_DataService/Fuchs_DataService.xml

@@ -4,6 +4,15 @@
         <name>Fuchs_DataService</name>
     </assembly>
     <members>
+        <member name="T:fds.FdsSqlOptions">
+            <summary>
+            Logs every SQL error both to the worker's structured <see cref="T:Microsoft.Extensions.Logging.ILogger"/> (so it reaches
+            whatever sink/OTel export is configured) and to <see cref="M:fds.FdsDebug.DebugLog(System.String,Microsoft.Data.SqlClient.SqlConnection,System.Exception,System.String,System.Object)"/> (SQL/local-file
+            debug trail). Passing <paramref name="logger"/> is optional for call sites that don't have one
+            in scope, but every caller that does have one in scope should pass it — otherwise a failing
+            stored procedure only ever shows up in the debug trail, never in the worker's own logs.
+            </summary>
+        </member>
         <member name="F:fds.FdsMfr.InvoiceFileDownloadConcurrency">
             <summary>Max parallel invoice-file downloads (independent per file).</summary>
         </member>