move docs back repo

docs-site/README.md

@@ -0,0 +1,34 @@
+# SubMiner Docs
+
+In-repo VitePress documentation source for SubMiner.
+
+## Local development
+
+```bash
+bun --cwd docs-site install
+bun run docs:dev
+```
+
+Build and preview:
+
+```bash
+bun run docs:build
+bun run docs:preview
+bun run docs:test
+```
+
+Direct package commands still work from `docs-site/` if you prefer:
+
+```bash
+cd docs-site
+bun install
+bun run docs:dev
+```
+
+## Cloudflare Pages
+
+- Git repo: `ksyasuda/SubMiner`
+- Root directory: `docs-site`
+- Build command: `bun run docs:build`
+- Build output directory: `.vitepress/dist`
+- Build watch paths: `docs-site/**`