The source runtime reliability plan graduates from draft to the
executing plan its register row already tracks. Library-sync research
records the split-library state between the Mac and titan and proposes
the small library-state contract; locations research records the
revised direction of configured source subtrees with continuous
processing rules over pins alone, cross-referenced from the
entries-teardown T4.4 row. The working register carries today's landed
work: search phases, fleet statistics, storage replicas, the hashing
loop fix, and the first reliability slices, with the code baseline
brought current.