refactor: add .editorconfig and refactor code

SqlData/Application/Cqrs/Faculty/Queries/GetFacultyList/FacultyLookupDto.cs

@@ -14,9 +14,4 @@ public class FacultyLookupDto
     /// The name of the faculty.
     /// </summary>
     public required string Name { get; set; }
-
-    /// <summary>
-    /// ID indicating the faculty's affiliation to the campus.
-    /// </summary>
-    public int? CampusId { get; set; }
 }