Update the wiki for the EpiModel 2.7.0 release Use the named set_epi(dat, name, value, at = at) form in the Getting Started exercise and the code conventions, which works on EpiModel 2.6.x and 2.7.0. Add troubleshooting for the 2.7.0 set_epi() error and the EpiModelHIV 3.3.4 requirement, note that restart points must be remade after a minor-version upgrade, say that 2.7.0 fixes partial vector scenarios, and explain the shift in the time column of restarted runs.
Add calibration and restart point pages, and note the shared Spack recipes Calibrating a Model and Making a Restart Point cover the Template's chapter C workflows, including the new workflow-restart_point.R, with lessons from the LA-PrEP CABARET calibration. The Spack page no longer warns about a 1.2 GB first-run download, since the lab now shares one copy of the recipes.