By: ValentinHirschi <valentin.hirschi@gmail.com>
W0 symbolica lane: session, comparison, locked-build and devmain-merge scripts socket1_ab_session.sh runs the C-4L and C-5F A/B under the socket-1 lock; compare_all.sh runs strict record comparisons against ref-r1; build_locked.sh/build_devmain.sh wrap cargo in the shared build lock (the latter builds against a trial Symbolica tree via cargo --config patch overrides); devmain_merge.sh reproduces the dev+main trial merge. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>