docs(wiki): initial wiki — hub, guides, benchmarks, kernel deep-dives, contribution guide Home (persona hub, top-10 table, three-part promise), Getting Started (install patterns, fallback contract, bm25 + fuse quickstarts), How It Works (the kernel factory: shared-lib -> self-contained wheel -> ABI handshake -> fallback; cold/warm separation; Windows rationale), Benchmarks (methodology + consolidated 26-package measured table with honest lowlights), Kernels (full catalog), deep-dives for bm25 / Fuse / cclib GaussGrid, Writing a Kernel (evidence bar, clean-room, batch C-ABI, differential tests, fallback requirement), Roadmap (upstream outreach, academic track, beat-the-natives rule), FAQ, sidebar and footer. All numbers verified against the per-package READMEs on main (Apple M4 Max, 2026-09-19). Apache-2.0, (c) 2026 Algenta.