Fix cloudserver dependency as optional

Issue: BB-585

.github/scripts/run_ft_tests.bash

@@ -7,8 +7,6 @@ NODE_PATH=${NODE_PATH:-node_modules}
 # port for cloudserver
 PORT=8000
 
-git clone --branch 8.6.8 [email protected]:scality/cloudserver
-
 if [ ! -d "${NODE_PATH}/@zenko/cloudserver" ]; then
     echo "cloudserver module was not found!"
     exit 1
@@ -21,6 +19,6 @@ killandsleep () {
   sleep 10
 }
 
-cd cloudserver && yarn run mem_backend & bash tests/utils/wait_for_local_port.bash $PORT 40
+cd ${NODE_PATH}/@zenko/cloudserver && yarn run mem_backend & bash tests/utils/wait_for_local_port.bash $PORT 40
 ./node_modules/.bin/nyc --clean --silent yarn run $1
 ./node_modules/.bin/nyc report --report-dir "./coverage/$1" --reporter=lcov

package.json

@@ -89,6 +89,9 @@
     "sinon": "^19.0.2",
     "zookeeper-mock": "^1.2.0"
   },
+  "optionalDependencies": {
+    "@zenko/cloudserver": "git+https://github.com/scality/cloudserver#8.6.8"
+  },
   "engines": {
     "node": ">=22"
   }