Compute parent/child (session→daily→weekly→monthly) and prev/next
(chronological ordering within each level) edges at graph build time
from node metadata. Parse dates from keys for digest nodes (whose
timestamps reflect creation, not covered date) and prefer key-parsed
dates over timestamp-derived dates for sessions (timezone fix).
Result: ~9185 implicit edges, communities halved, gini improved.
Co-Authored-By: Kent Overstreet <kent.overstreet@linux.dev>
Add util::truncate() and util::first_n_chars() to replace 16 call
sites doing the same floor_char_boundary or chars().take().collect()
patterns. Deduplicate the batching loop in consolidate.rs (4 copies
→ 1 loop over an array). Fix all clippy warnings: redundant closures,
needless borrows, collapsible if, unnecessary cast, manual strip_prefix.
Net: -44 lines across 16 files.
poc-daemon (notification routing, idle timer, IRC, Telegram) was already
fully self-contained with no imports from the poc-memory library. Now it's
a proper separate crate with its own Cargo.toml and capnp schema.
poc-memory retains the store, graph, search, neuro, knowledge, and the
jobkit-based memory maintenance daemon (daemon.rs).
Co-Authored-By: ProofOfConcept <poc@bcachefs.org>
