Update SSEClientTransport.swift

Try a different conditional compilation for MockURLProtocol

Conditionalize imports in SSEClientTransportTests

Conditionalize MockURLProtocol declaration

Update README with information about SSE client transport

Implement legacy SSE client transport

Remove deprecated MCP.Error typealias (#102)

Bump version to 0.8.0

Set latest version to 2025-03-26 (#80)

Expand README with more information about client and server usage (#99)

Improve documentation comments for transport types (#98)

Delay SSE GET connection until after session ID is established (#97)

Use `EventSource` for SSE implementation (#96)

Resume with EOF instead of throwing error when no data is received (#94)

Document `Client` usage with `HTTPClientTransport` (#77)