comment default option -select a Job role.

src/components/Project/AssignEmployeeTable.jsx

@@ -94,7 +94,7 @@ const AssignEmployeeTable = ({
           {...register("jobRole")}
           onChange={handleRoleSelect}
         >
-          <option value="">Select a Job Role</option>
+          {/* <option value="">Select a Job Role</option> */}
           {jobRoles.map((role) => (
             <option key={role.id} value={role.id}>
               {role.name}