Add RequestContext and logging (#176)

* Implemented MCP logging specification with auto-injection

* Add RequestContext

* fix tests and style

* Better deprecation

* fix: minor

* Remove ClientAwareInterface

* fix cs

* fix docs

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Co-authored-by: Adam Jamiu <jamiuadam120@gmail.com>

src/Server/Handler/Request/CallToolHandler.php

@@ -61,6 +61,7 @@ final class CallToolHandler implements RequestHandlerInterface
             $reference = $this->registry->getTool($toolName);
 
             $arguments['_session'] = $session;
+            $arguments['_request'] = $request;
 
             $result = $this->referenceHandler->handle($reference, $arguments);