fix: clear session screenshots in the mcp#120

Kylejeong2 merged 3 commits intomainbrowserbase/mcp-server-browserbase:mainfrom

kyle/gro-304-clear-session-screenshots-in-the-mcpbrowserbase/mcp-server-browserbase:kyle/gro-304-clear-session-screenshots-in-the-mcpCopy head branch name to clipboard