Remove CodeQL workflow, add GitHub Pages deployment, and update project documentation

- Remove `codeql.yml` workflow for static security analysis.
- Add `pages.yml` workflow for deploying docs to GitHub Pages.
- Introduce `CODE_OF_CONDUCT.md` and `FUNDING.yml`.
- Update `README.md` with links to GitHub Pages and additional project setup details.
- Refine release workflow by splitting build and publish steps, and allowing publish errors for existing versions.

FUNDING.yml

@@ -0,0 +1,5 @@
+# Optional: Uncomment to show "Sponsor" button on the repo
+# github: [jakubbbdev]
+# patreon: your-username
+# ko_fi: your-username
+# custom: ['https://your-link.com']