add SQL DB access to everywhere we are using the DB, up to the "C" files

src/services/PlatformService.ts

@@ -107,7 +107,10 @@ export interface PlatformService {
    * @param params - The parameters to pass to the query
    * @returns Promise resolving to the query result
    */
-  dbQuery(sql: string, params?: unknown[]): Promise<QueryExecResult>;
+  dbQuery(
+    sql: string,
+    params?: unknown[],
+  ): Promise<QueryExecResult | undefined>;
 
   /**
    * Executes a create/update/delete on the database.