GitHub link in docker MCP Catalog points to archived repo

[JasonYeMSFT]

The "GitHub repository" link in https://hub.docker.com/mcp/server/azure/overview points to the old archived repo.

[joshfree]

@JasonYeMSFT this is intentional since GitHub MCP Repository doesn't support mono-repos.

It'll go away in a week after @conniey has us publishing to the OSS MCP Registry and we have our GitHub friends pull from there instead.

We can use this issue to track that external follow up.