fix: add error handling and message on mcp servers, fixed tool mode on mcp (#8717)

* Added mcp error handling

* Added error param to servers

* Added error display on mcp servers page

* Added error display on mcp component

* Added error handling for other types of errors

* uv lock update and add error handling

* update mcp version

* fixed tool mode not working on mcp component

* update mcp to 1.9.4

* Removed server parameters custom commands on connection to stdio

* removed unused import

* disable mcp notice

* Removed drop state when home type is mcp

* Added loading before showing tools

* Updated mcp to 1.9.4

* Decreased mcp timeout

* Implemented error surfacing with exec command

* removed non default keys either way when mcp_server is used

* update to session handling

* [autofix.ci] apply automated fixes

* updated it to check if it is the same server to not clear on startup

* update to components

* Update mcp_component.py

* Update mcp_component.py

* Update mcp_component.py

---------

Co-authored-by: Edwin Jose <edwin.jose@datastax.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>

pyproject.toml

@@ -105,7 +105,7 @@ dependencies = [
     "arize-phoenix-otel>=0.6.1",
     "openinference-instrumentation-langchain>=0.1.29",
     "crewai==0.102.0",
-    "mcp>=0.9.1",
+    "mcp>=1.9.4",
     "uv>=0.5.7",
     "scipy>=1.14.1",
     "ag2>=0.1.0",