fix: db_lock_timeout: 120

Should address some of the db lock timeouts during periods of high contention.

containers/jug/dev.Dockerfile

@@ -54,6 +54,7 @@ RUN declare -A arch=(                                                   \
  && spack config blame packages                                         \
  && spack config --scope site add "config:suppress_gpg_warnings:true"   \
  && spack config --scope site add "config:build_jobs:${jobs}"           \
+ && spack config --scope site add "config:db_lock_timeout:120"          \
  && spack config --scope site add "config:install_tree:root:/opt/software" \
  && spack config blame config                                           \
  && spack compiler find --scope site                                    \