With regard to Employment and Social Development Canada's Benefits Delivery Modernization programme: (a) what is the total number of government employees or full time equivalents who worked on this project from 2017 to present, broken down by year; (b) what are the government's projections of how many staff will be required to complete this programme, from now until 2030, broken down by year; (c) which consulting companies have been contracted in relation to the programme, including, for each, the (i) scope of their work, (ii) contract value; (d) what was the cost of the PwC case study referred to in the Auditor General of Canada's report, "Modernizing Information Technology Systems", published on October 19, 2023; (e) what additional work, if any, has PwC been contracted to perform in relation to the programme since the PwC case study referred to in the Auditor General of Canada's report, including the (i) scopes of the work, (ii) contract values; and (f) what is the actual and projected annual cost to administer the programme, in total and broken down by (i) type of cost, (ii) year from 2017 to 2031?