~x-ai/grok-latest → B (2:5)

Side B integrates the full Reddit path parser (moved from legacy, plus new ParserAction/parser_render modules, /ui ParseQuery wiring, home-panel markup, debounced JS tab/completion UX, and integration tests), delivering the project's core interactive navigation feature as lasting design. Side A only seeds ops/scaffold files (Dockerfile, fly.toml, deps.edn) plus smaller standalone modules (event_log.rs, views.rs) with less product surface.