chore: create .mcpb bundles for the MCP servers (#9870)
* create .mcpb bundles for the MCP server.
* fix build
* include an icon for each
* get mcpb up to spec
* remove from CI
* add mcpb build command to README
* update README
* update bundle configs
* update descriptions
* include README and LICENSE in bundle
* add openWorldHint: true annotation
* add links for Claude Desktop in docs
* remove dev dep @anthropic-ai/mcpb
* formatting
