v1.0.0

Added

• Initial stable release.
• File discovery and tree-sitter AST extraction (functions, structs, enums, traits, impls, consts, statics, macros, modules).
• mod/use resolution with Imports edges.
• Call graph construction (same-file and cross-file via imports).
• Dead code detection with entry points: pub, main, #[test], and #[bench].
• CozoDB graph storage (in-memory and persistent).
• CLI: index, query, search, status, watch.
• MCP server with tools: reindex, status, search, node_info, dead_code, blast_radius, callers, query, trait_implementors, module_graph.
• Optional git change-coupling analysis (git feature).