ci(e2e): add Playwright E2E tests and update CI pipeline}
- Add Playwright E2E test suite (tests/redis-ui.spec.js) covering Settings, Connection, Database tree, console PING/multi-line, AI prefix/auto-detect, Monitoring, and Info pages - Add Playwright config (playwright.config.mjs) for Chromium - Add self-contained local E2E runner script (tests/run-e2e.sh) using Docker Redis with test data seeding - Extend GitHub Actions workflow to run E2E tests on push to master and on pull requests with a Redis service container - Guard deploy-image, package-and-release-macos, and package-and-release-windows jobs with tag-only condition - Remove commented-out macOS code signing steps from workflow - Bump version from v2026.4.352 to v2026.4.354 - Bump p3x-redis-ui-material to ^2026.4.357 and p3x-redis-ui-server to ^2026.4.312 - Update changelog with v2026.4.354 release notes: auto data decompression, command metadata, TTL display, binary pub/sub fix - Update README with AI console toggle documentation and auto data decompression feature description - Remove license block from p3xrs.json config - Update build version footer across all documentation files