1 Commits (2adbc95645e88a8c53c450b3e7981ac4e3f2100b)

Author	SHA1	Message	Date
Elijah Voigt	d0dd720316	feat(nbd): add graph computation module (src/graph.rs) [9c9ebe] ... Implements TicketGraph<'a> with build(), roots(), subtree(), to_json_value(), and to_subtree_json_value(). Tracks both forward (dependencies) and reverse (dependents) edges. Cycle-safe DFS via visited set. No new crate dependencies. 14 unit tests covering empty graph, chains, branching, cycles, dangling refs, and JSON output. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	3 months ago