check / check (push) Failing after 25s
Add `lib.mldata`, the RAM-only content search over the #49 CLIP index: - `forFile({ fileID })` — the whole stored ML payload from disk, or undefined when uncached (the only method here that touches disk). - `similar({ fileID, limit? })` — files nearest a file by cosine over their CLIP embeddings, excluding the file itself. - `searchByEmbedding({ embedding, limit? })` — files nearest a caller-supplied query vector; quak bundles no text encoder (owner-deferred). Cosine is one plain loop over the packed Float32Array index, computing each row's magnitude on the fly rather than caching norms the mutating index would invalidate. No new dependency. Results are `{ fileID, score }[]` descending, ties broken by ascending fileID. The private store field was renamed `mlStore` to free `mldata` for the public API. Model: opus-4-8