Add README with deployment instructions and outstanding TODOs

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: Anil Kommareddi

README.md

@@ -0,0 +1,58 @@
+# opensourcerisk.org — GitHub Pages
+
+Static site migration of [opensourcerisk.org](https://www.opensourcerisk.org/) from WordPress to GitHub Pages.
+
+## How it works
+
+- The site is a static HTML export generated via the [Simply Static](https://wordpress.org/plugins/simply-static/) WordPress plugin.
+- On every push to `main`, GitHub Actions deploys the site to GitHub Pages (see `.github/workflows/deploy.yml`).
+- The custom domain `www.opensourcerisk.org` is configured via the `CNAME` file.
+
+## DNS cutover (when ready to go live)
+
+Point `www.opensourcerisk.org` to GitHub Pages by updating your DNS records:
+
+| Type  | Name | Value                  |
+|-------|------|------------------------|
+| A     | @    | 185.199.108.153        |
+| A     | @    | 185.199.109.153        |
+| A     | @    | 185.199.110.153        |
+| A     | @    | 185.199.111.153        |
+| CNAME | www  | opensourcerisk.github.io |
+
+Once DNS has propagated and the site is confirmed live, decommission the old WordPress server.
+
+---
+
+## TODO
+
+### Push to GitHub
+1. Create a new repo under [github.com/OpenSourceRisk](https://github.com/OpenSourceRisk)
+2. In the repo settings, enable **Pages → Source: GitHub Actions**
+3. Run:
+   ```bash
+   git remote add origin https://github.com/OpenSourceRisk/<repo-name>.git
+   git push -u origin main
+   ```
+
+### DNS cutover and old server shutdown
+- Update DNS A records (see table above) to point `www.opensourcerisk.org` to GitHub Pages
+- Verify the site is live, then decommission the old WordPress server
+
+### Migrate large videos to external hosting
+- `wp-content/uploads/2020/09/ORE_XML_Introduction_August2020.mp4` is 59MB (GitHub recommends files under 50MB)
+- Upload to YouTube or Vimeo and replace the `<video>` / `<source>` tag in the relevant HTML pages with an embed
+
+### Migrate forum (bbpress) to a hosted alternative
+- Forum reply forms do not work on static hosting — the archived topics are readable but users cannot post
+- Options:
+  - [GitHub Discussions](https://docs.github.com/en/discussions) — free, integrates with the repo
+  - [Discourse](https://www.discourse.org/) — self-hosted or hosted forum
+  - Leave as read-only archive and add a notice pointing to the new forum
+
+### Migrate contact/feedback form
+- The Contact Form 7 form on `/feedback/` did not render in the static export (shows as a raw shortcode)
+- Replace with a static-compatible form service:
+  - [Formspree](https://formspree.io/) — easy drop-in replacement
+  - [Netlify Forms](https://www.netlify.com/products/forms/) — if migrating to Netlify
+  - [EmailJS](https://www.emailjs.com/) — client-side email sending