MM-52642 CLD-6352 MM-54007 Prepare setup for Playwright pipeline (#24647)

* pipeline(playwright): prepare setup for playwright

* feedback address

* clean up readme

* Fix docker-compose command and definition for dashboard

* fix the dashboard

* ignore dashboard when formatting

---------

Co-authored-by: Mattermost Build <build@mattermost.com>
Co-authored-by: Mario Vitale <mvitale1989@hotmail.com>

e2e-tests/.ci/server.run_playwright.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+set -e -u -o pipefail
+cd "$(dirname "$0")"
+. .e2erc
+. .e2erc_setup
+
+# Initialize Playwright report directory
+mme2e_log "Prepare Playwright: clean and initialize report and logs directory"
+${MME2E_DC_SERVER} exec -T -u "$MME2E_UID" -- playwright bash <<EOF
+cd e2e-tests/playwright
+rm -rf logs playwright-report test-results storage_state
+mkdir -p logs
+touch logs/mattermost.log
+EOF
+
+# Install Playwright dependencies
+mme2e_log "Prepare Playwright: install dependencies"
+${MME2E_DC_SERVER} exec -T -u "$MME2E_UID" -- playwright bash -c "cd e2e-tests/playwright && rm -rf node_modules && npm install --cache /tmp/empty-cache"
+
+# Enable next line to debug Playwright
+# export DEBUG=pw:protocol,pw:browser,pw:api
+
+# Run Playwright test
+# Note: Run on chrome but eventually will enable to all projects which include firefox and ipad.
+${MME2E_DC_SERVER} exec -i -u "$MME2E_UID" -- playwright bash -c "cd e2e-tests/playwright && npm run test -- --project=chrome" | tee ../playwright/logs/playwright.log
+
+# Collect server logs
+${MME2E_DC_SERVER} logs --no-log-prefix -- server >../playwright/logs/mattermost.log 2>&1