grund 0.7.0

Changed

• Schema: §FS-init.2.3 / §DF-managed-block-delimiters: the managed agent-instructions block bumps v3 → v4 — it is now bounded by explicit <!-- BEGIN/END GRUND MANAGED BLOCK --> delimiters, so its end no longer depends on the next heading, and broken delimiter pairs are diagnosed by grund check (§FS-check.3.5) and refused by grund init without rewriting the file. Migration: run grund init once per repo; the legacy H2-bounded block is migrated in place. PR #57.

Fixed

• §FS-init.2.3: the generated block's worked citation example is now <§>-escaped, so fresh grund init output passes the host repo's own grund check unmodified instead of wedging strict repos in a check → init → check loop. PR #57.