v0.7.7 — prose supersession auto-detect

pip install mnemon-memory → 0.7.7.

Added — memory_save auto-detects prose supersession (#219)

When correction_of is omitted but content explicitly states it supersedes a specific id (supersedes id N / #N, incl. "Supersedes the partial financial framings in id 2402"), the 'supersedes' relation is recorded automatically. Additive + safe: WARNs (never silent), tolerates a non-existent id (the save still succeeds), and is clause-local + bounded so cross-clause mentions don't false-link. Explicit correction_of always wins.

Fixed

• examples/quickstart.py + bench/search_stress.py run again on a machine with a remote vault configured (they predated the remote-mode Store guard; now set MNEMON_ALLOW_LOCAL_STORE=1 for their isolated throwaway vault).

Full history: CHANGELOG.md.