~anthropic/claude-sonnet-latest → A (8:2)

Side A, despite some copy-paste artifacts (stray shell prompts in two files), introduces substantial working functionality: a rank-centrality algorithm with a documented correctness fix (issue #146), a reducer/state-machine for votes and content, a form-template substitution system with tests, and a vote-compare UI feature — real, lasting design work. Side B is a small maintenance fix (bump Node version, drop an npm upgrade step, remove two now-invalid unit tests) that is correct but trivial in scope and impact by comparison.