Add deploy script, eval refresh script and Go-priced eval data

- scripts/deploy.sh: manual Cloudflare Pages deploy (same steps as CI)
- scripts/refresh-evals.mjs: re-scrape Artificial Analysis + OpenCode Data into evals.js
- evals.js now carries OpenCode Go list prices; Hy4 and LongCat 2.5 left empty
  rather than borrowing a neighbouring model's numbers
- workflow creates the Pages project idempotently

README.md

@@ -49,13 +49,21 @@ Add these as repository secrets (Gitea: *Settings → Actions → Secrets*):
 | `CLOUDFLARE_API_TOKEN` | Cloudflare API token with **Cloudflare Pages: Edit** (and Account Settings: Read) |
 | `CLOUDFLARE_ACCOUNT_ID` | The Cloudflare account that owns the Pages project |
 
-The workflow in `.gitea/workflows/pages.yml` then deploys `site/` on every push to `main`.
+The workflow in `.gitea/workflows/pages.yml` then:
+
+1. checks out the repo and installs Wrangler,
+2. stages `MODELS.md` next to the site,
+3. creates the Pages project if it does not exist yet (idempotent),
+4. deploys `site/` on every push to `main`, on a manual *Run workflow*, and hourly.
+
+A runner must be registered on the Gitea instance for the workflow to execute.
 
 ### 3. Deploy manually (optional)
 
 ```bash
-npm run deploy        # wrangler pages deploy site --project-name opencodogoevals
-npm run dev           # local preview on http://localhost:8788
+./scripts/deploy.sh     # uses env vars or your wrangler login session
+npm run deploy          # same thing, wrangler only
+npm run dev             # local preview on http://localhost:8788
 ```
 
 ### Custom domain
@@ -70,13 +78,13 @@ Cloudflare-compatible local server.
 
 ## Updating the data
 
-1. Benchmark scores come from each model's Artificial Analysis page
-   (`https://artificialanalysis.ai/models/<slug>`) — the embedded JSON payload in the page
-   contains the full evaluation set per model.
-2. Catalog facts (pricing, context window, modalities, release date) come from
-   `https://opencode.ai/data/<lab>/<model>.json` and the Go docs.
-3. Edit `site/assets/evals.js` and `site/assets/data.js`, then regenerate `MODELS.md`
-   from `data.js` and re-commit.
+1. `node scripts/refresh-evals.mjs` re-scrapes every model's benchmark scores from
+   Artificial Analysis and rewrites `site/assets/evals.js`. Model names, OpenCode Go
+   prices and free-tier flags come from `site/assets/data.js` (hand-maintained from the
+   Go docs), so the chart always shows Go pricing.
+2. Descriptions, modalities, release dates and caveats live in `site/assets/data.js`;
+   update them there and regenerate `MODELS.md`.
+3. Commit both files — CI publishes the site on push.
 
 ## Caveats