Fix generic error for oversized MCP file uploads#1193

ved015 wants to merge 2 commits into

fix/mcp-invalid-container-tagsupermemoryai/supermemory:fix/mcp-invalid-container-tagfrom

fix/mcp-widget-error-displaysupermemoryai/supermemory:fix/mcp-widget-error-displayCopy head branch name to clipboard