fix: --viewport should be --viewport-size (C0 root cause)

feat: add stealth, proxy, human-like behavior, session persistence

fix: web_search ToolResult not subscriptable error

fix: rename evaluate param from 'expression' to 'function' for @playwright/mcp 0.0.68

fix: parse accessibility tree for form fields when DOM extraction fails

fix: resolve 4 issues from Donna's retest (commit 4fc1e83)

fix: resolve 3 live test failures from Donna's validation

feat: DOM extraction upgrades, perf/a11y tools, bug fixes

fix: install chrome channel in Dockerfile (not just chromium)

feat: fix subprocess proxy + add search, content, session, scripting tools

test: add integration test suite for all web automation tools

refactor: rebuild as general-purpose web automation MCP server

fix: wait_for time schema (number not string), session binding, server instructions

fix: add --no-sandbox flag for Railway root container

fix: remove playwright install-deps (missing packages on Debian Bookworm)