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_cypress.sh

@@ -1,7 +1,8 @@
 #!/bin/bash
 set -e -u -o pipefail
-cd $(dirname $0)
+cd "$(dirname "$0")"
 . .e2erc
+. .e2erc_setup
 
 # Set required variables
 TEST_FILTER_DEFAULT='--stage=@prod --group=@smoke'
@@ -9,8 +10,8 @@ TEST_FILTER=${TEST_FILTER:-$TEST_FILTER_DEFAULT}
 
 # Print run information
 mme2e_log "Printing Cypress container informations"
-${MME2E_DC_SERVER} exec -T -u $MME2E_UID -- cypress node -p 'module.paths'
-${MME2E_DC_SERVER} exec -T -u $MME2E_UID -- cypress bash <<"EOF"
+${MME2E_DC_SERVER} exec -T -u "$MME2E_UID" -- cypress node -p 'module.paths'
+${MME2E_DC_SERVER} exec -T -u "$MME2E_UID" -- cypress bash <<"EOF"
 cat <<INNEREOF
 node version:    $(node -v)
 npm version:     $(npm -v)
@@ -23,7 +24,7 @@ EOF
 
 # Initialize cypress report directory
 mme2e_log "Prepare Cypress: clean and initialize report and logs directory"
-${MME2E_DC_SERVER} exec -T -u $MME2E_UID -- cypress bash <<EOF
+${MME2E_DC_SERVER} exec -T -u "$MME2E_UID" -- cypress bash <<EOF
 rm -rf logs results
 mkdir -p logs
 mkdir -p results/junit
@@ -33,13 +34,16 @@ EOF
 
 # Run cypress test
 # No need to collect its exit status: if it's nonzero, this script will terminate since we use '-e'
-if ${MME2E_DC_SERVER} exec -T -u $MME2E_UID -- cypress bash -c '[ -n "${AUTOMATION_DASHBOARD_URL}" ]'; then
-	mme2e_log "AUTOMATION_DASHBOARD_URL is set. Using run_test_cycle.js for the cypress run"
-	${MME2E_DC_SERVER} exec -T -u $MME2E_UID -- cypress node --trace-warnings generate_test_cycle.js ${TEST_FILTER}
-	${MME2E_DC_SERVER} exec -T -u $MME2E_UID -- cypress node run_test_cycle.js | tee ../cypress/logs/cypress.log
+# shellcheck disable=SC2016
+if ${MME2E_DC_SERVER} exec -T -u "$MME2E_UID" -- cypress bash -c '[ -n "${AUTOMATION_DASHBOARD_URL}" ]'; then
+  mme2e_log "AUTOMATION_DASHBOARD_URL is set. Using run_test_cycle.js for the cypress run"
+  # shellcheck disable=SC2086
+  ${MME2E_DC_SERVER} exec -T -u "$MME2E_UID" -- cypress node --trace-warnings generate_test_cycle.js $TEST_FILTER
+  ${MME2E_DC_SERVER} exec -T -u "$MME2E_UID" -- cypress node run_test_cycle.js | tee ../cypress/logs/cypress.log
 else
-	mme2e_log "AUTOMATION_DASHBOARD_URL is unset. Using run_tests.js for the cypress run"
-	${MME2E_DC_SERVER} exec -T -u $MME2E_UID -- cypress node run_tests.js ${TEST_FILTER} | tee ../cypress/logs/cypress.log
+  mme2e_log "AUTOMATION_DASHBOARD_URL is unset. Using run_tests.js for the cypress run"
+  # shellcheck disable=SC2086
+  ${MME2E_DC_SERVER} exec -T -u "$MME2E_UID" -- cypress node run_tests.js $TEST_FILTER | tee ../cypress/logs/cypress.log
 fi
 
 # Collect server logs