OpenClaw 101 source-material and license notice

Source repository

https://github.com/mengjian-github/openclaw101

This website adapts the OpenClaw tutorial Markdown and images in its OpenClaw
101 article series from that repository.

Upstream license record

- The upstream README states: “MIT License — free to use, modify, and
  distribute.”
- The source snapshot used for this site did not contain a root LICENSE,
  LICENSE.md, or COPYING file.
- GitHub repository metadata reported a null license field when this material
  was imported.

Site-specific changes

- Replaced original Day-page URLs with local, locale-aware article routes.
- Copied referenced images to the local public asset directory.
- Added a locale-aware previous/next series navigator and removed the original
  hard-coded next-page links.
- Removed upstream promotional calls to action that are not part of the lesson.

Standard MIT License text

The following is the standard MIT License text, retained because the upstream
README declares the project to be MIT-licensed. The upstream snapshot did not
provide a copyright notice to place above this text.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.