E2E Tests: unify compose files, support Opensearch (#28716)

* Unify docker-compose files, support opensearch and redis
* Support cypress/playwright bools, MM_SERVICE_OVERRIDES input
* Remove unused directives from E2E tests
* [skip ci] Fix ES tests, PR messages
* [skip ci] Fix service pruning on server restart
* [skip ci] Make services overrides a CSV, better param descriptions

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Co-authored-by: Mattermost Build <build@mattermost.com>

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

@@ -10,7 +10,7 @@ mme2e_wait_image "$SERVER_IMAGE" 4 30
 # Launch mattermost-server, and wait for it to be healthy
 mme2e_log "Starting E2E containers"
 ${MME2E_DC_SERVER} create
-${MME2E_DC_SERVER} up -d
+${MME2E_DC_SERVER} up -d --remove-orphans
 if ! mme2e_wait_service_healthy server 60 10; then
   mme2e_log "Mattermost container not healthy, retry attempts exhausted. Giving up." >&2
   exit 1