CLD-6297 - E2E tests improvements (#24541)

* Improve e2etests readme, remove unused apt install
* Add testing E2E Tests MultiOS
* Get rid of deprecation warning
* Smart selection of docker network driver for different OSes
* Unify makefile invocation for windows as well
* Tune JVM for ES and Keycloak
* fix: Made required changes to run locally on arm MacOS
* fix: FIxed network command and removed dashboard node user as it is not needed
* fix: make dashboard work for Mac
* Make runs without dashboard work again, make BROWSE tunable and document it

---------

Co-authored-by: Mattermost Build <build@mattermost.com>
Co-authored-by: Antonis Stamatiou <stamatiou.antonis@gmail.com>

e2e-tests/.ci/.e2erc

@@ -3,12 +3,24 @@
 export MME2E_DC_SERVER="docker compose -p mmserver -f $(readlink -f ../../server/build/gitlab-dc.postgres.yml) -f $(readlink -f ./server.override.yml)"
 export MME2E_DC_DASHBOARD="docker compose -p mmdashboard -f $(readlink -f ./dashboard/docker/docker-compose.yml) -f $(readlink -f ./dashboard.override.yml)"
 export MME2E_UID=$(id -u)
-
-# Default the optional variables that are used in the docker-compose file
-export SERVER_IMAGE_DEFAULT="mattermostdevelopment/mm-ee-test:$(git rev-parse --short=7 HEAD)"
-export SERVER_IMAGE=${SERVER_IMAGE:-$SERVER_IMAGE_DEFAULT}
+export MME2E_OSTYPE=$(docker version -f '{{ .Client.Os }}')
+export MME2E_ARCHTYPE=$(docker version -f '{{ .Client.Arch }}')
 export NODE_VERSION_REQUIRED=$(cat ../../.nvmrc)
 
+# Default values for optional variables
+export SERVER_IMAGE_DEFAULT="mattermostdevelopment/mm-ee-test:$(git rev-parse --short=7 HEAD)"
+export BROWSER_DEFAULT="chrome"
+case $MME2E_OSTYPE in
+  # OS specific defaults overrides
+  darwin )
+    BROWSER_DEFAULT="electron" ;;
+  * )
+esac
+
+# Populate the optional variables that are used in the docker-compose file
+export SERVER_IMAGE=${SERVER_IMAGE:-$SERVER_IMAGE_DEFAULT}
+export BROWSER=${BROWSER:-$BROWSER_DEFAULT}
+
 # Function definitions
 mme2e_log () { echo "[$(date +%Y-%m-%dT%H:%M:%S%Z)]" "$@"; }
 mme2e_get_current_shopt_arg () {
@@ -70,7 +82,14 @@ mme2e_legacy_setup () {
   # These functions are needed until every pipeline depending on the `server/build/gitlab-dc.*.yml` files is adapted to not use external docker networking anymore
   # After that is fixed, this function and the external network in the docker-compose files may be removed
   export COMPOSE_PROJECT_NAME=mmserver_legacy
-  docker network inspect ${COMPOSE_PROJECT_NAME} >/dev/null 2>&1 || docker network create ${COMPOSE_PROJECT_NAME}
+  case $MME2E_OSTYPE in
+    windows )
+      # https://learn.microsoft.com/en-us/virtualization/windowscontainers/container-networking/network-drivers-topologies
+      DOCKER_NETWORK_DRIVER="nat" ;;
+    * )
+      DOCKER_NETWORK_DRIVER="bridge" ;;
+  esac
+  docker network inspect ${COMPOSE_PROJECT_NAME} >/dev/null 2>&1 || docker network create --driver=${DOCKER_NETWORK_DRIVER} ${COMPOSE_PROJECT_NAME}
 }
 
 # Utility alias, for interactive shell usage. Can be reversed with 'unalias docker-compose' in your shell