chore(release): manage vault secret from release script (#1084)

Author: remyleone

scripts/release.sh

@@ -1,5 +1,8 @@
 #!/bin/bash
 
+export SCW_SECRET_KEY="$(vault kv get -field scaleway_secret_key agw_kv/prd)"
+export SCW_ACCESS_KEY="$(vault kv get -field scaleway_access_key agw_kv/prd)"
+export GITHUB_TOKEN="$(vault kv get -field cli_release_github_token front_kv/opensource)"
 cd scripts/release || (echo "Please run this script from repo root" && exit 1)
 
 yarn install --frozen-lock-file