v1.9.0 - Paper Galaxy: 3D Semantic Projection

Paper Galaxy — 3D Semantic Projection

A new WebGPU-powered 3D galaxy view of the entire corpus ships under
/unthinking/galaxy/.

• Each star is a paper. Color encodes stance (supports / balanced / challenges); size and pulse mark smoking-gun evidence — the heaviest findings become suns the rest orbit.
• In-browser embeddings. EmbeddingGemma 300m (q4 ONNX) runs on WebGPU via Transformers.js — nothing leaves the page. UMAP-js projects 768-dim embeddings to 3D.
• Physics-based interaction. Planets orbit smoking-gun suns with spring dynamics; drag-and-repel pins a planet and locally repels neighbors. Cosine-similarity search keeps the matched planet in frame.
• Light / auto / dark theme toggle.
• Persistent cache. Embeddings + positions persist to IndexedDB keyed on a corpus fingerprint — first visit indexes in ~30–60s, every visit after is instant. Adding a paper busts the cache automatically.
• Shareable deep links via ?paper=ID, clickable legend filters, keyboard shortcuts, paper-aware sidebar.

Agent-Loop Page

New standalone deep-dive: "An agent is software around an LLM" — animated INPUT → LLM → OUTPUT loop with rich HTML tooltips on every box, growing context window, and theme support.

Corpus Growth & Count Integrity

• Corpus expanded to 364 papers (269 supports / 80 balanced / 15 challenges, 35 smoking guns, 1353 relationships).
• New scripts/sync_counts.py makes corpus.json the single source of truth and programmatically rewrites every hardcoded count across README, docs, galaxy, AGENTS.md, workflow.md, synthesis, and rebuttals — enforced in CI to catch drift.

Tooling & CI

• Makefile for the corpus → galaxy workflow.
• CI asserts apps/galaxy/public/corpus.json stays in sync with the canonical index and that hardcoded counts never drift.
• GitHub Pages deploy now builds and publishes the galaxy app under /galaxy/ alongside the main site. Removed the unused Render deploy config.