* feat: migrate from MCP tools to CLI tools
* fix: restore browser action emoji formatters for CLI output
Adapt formatBrowserAction for playwright-cli commands, replacing the old
mcp__playwright__browser_* tool name matching removed during migration.
Use entrypoint-based UID remapping instead of --user flag so the
container's pentest user matches the host UID/GID, keeping bind-mounted
volumes writable. Git config moved to --system level to survive remapping.