v0.69.2

The repository was renamed to carry the query it answers, `mcp server`, in
the one field GitHub search reads a brand from; the package on PyPI, the
name on the MCP Registry and `uvx aihawk` do not move. GitHub redirects the
old path for clones, raw files, the wiki and issues, but a README that
teaches a name which redirects is a fact gone stale under a green gate, so
this changes every occurrence at once: the three client install lines, the
six manifests and the marketplace files, the OpenRouter attribution URL, the
release-page test's repository, the content gate's fixtures, and 143 links
across the wiki and the articles.

0.69.2, because llm.py changed: the attribution OpenRouter groups usage by
is the URL, so the leaderboard entry starts afresh under the new one.