~anthropic/claude-sonnet-latest → B (6:4)

Side B makes a small, clear infrastructure fix that removes a maintenance trap (manually enumerating test namespaces), ensuring new test files are auto-discovered — a lasting, low-risk improvement to CI reliability. Side A is mostly cosmetic: removing an unused wrapper section (dead HTML markup) and CSS tweaks to ranking-list bullet styling, which is minor polish rather than substantive functionality or bug fixing.