openai/gpt-chat-latest → A (4:1)

Side A introduces a new URL parsing and semantic graph infrastructure with DFA-based traversal, canonicalization, generic fallback behavior, a validated graph builder, and extensive tests covering Reddit, YouTube, encoding, breadcrumbs, and parsing. Side B contains a real bug fix for the external garden index and adds GitHub resolver card rendering plus a module refactor, but much of its patch reorganizes existing resolver code while adding a narrower feature set.