feat(install_backend_app.ts): append namespace to bucketPrefix for be…

…tter bucket organization

The bucketPrefix now includes the namespace, which is concatenated with
a hyphen. This change improves the organization of the buckets by making
it clear which namespace they belong to, thus making it easier to manage
resources.

src/deploy/install_backend_app.ts

@@ -87,7 +87,7 @@ new ArangodbBackendDeployment(app, deploymentName, {
     remote: argv.r,
     credentials: argv.c,
     bucketName: argv.bn,
-    bucketPrefix: deploymentName,
+    bucketPrefix: deploymentName.concat("-").concat(argv.ns),
   },
   resource: {
     service,
@@ -105,7 +105,7 @@ new BackendService(app, service, {
     remote: argv.r,
     credentials: argv.c,
     bucketName: argv.bn,
-    bucketPrefix: service,
+    bucketPrefix: service.concat("-").concat(argv.ns),
   },
   resource: {
     namespace: argv.ns,