Erich Blume bbac338f76 Scaffold cargo workspace + heph-core foundation ... Kick off Phase 1 (v1 prototype) per tech-spec §11.1. Sets up the Cargo workspace and the first TDD slice of heph-core: - Migration runner + §4.5 SQLite schema (nodes, tasks, links, aliases, users, oplog, sync_state, conflicts), versioned via PRAGMA user_version. - Clock-injected `Clock` trait (no ambient wall-clock reads; §2). - `Store` trait + `LocalStore` SQLite backend with node create/get, bootstrapping the single local user (oidc_sub NULL, §13). - Node model (kinds: doc/task/project/tag/journal). Repo housekeeping: fill AGENTS.md Project Structure (last template TODO), ignore /target, add self-bootstrapping .forgejo/scripts/build that runs cargo fmt/clippy/test in CI (§9), changelog fragment. Tests green: 4 unit tests (migration version, local-user idempotency, create/get round-trip, missing-node None). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>		2026-05-31 18:52:15 -07:00
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heph-core	Scaffold cargo workspace + heph-core foundation	2026-05-31 18:52:15 -07:00