HELM deployments do not work

Describe the bug
Deployments through helm templates do not work.

To Reproduce
Steps to reproduce the behavior.
Deploy CrAPI with Helm. The script that I used was:
- helm upgrade --install crapi ./deploy/helm --namespace $KUBE_NAMESPACE --create-namespace -f ./deploy/helm/values.yaml

Expected behavior
Deployments should work with usual changes in values.yml like: apiGatewayServiceUrl and ports.

Runtime Environment
Ubuntu 22.04, Docker 27.1.1

Reason
In the individual helm templates within /deploy/helm/templates; some of the attributes in the config.yaml of each template, some attributes are missing quotes. For instance:

deploy/helm/templates/chatbot/config.yaml

data:
DB_USER: {{ .Values.postgresdb.config.postgresUser }}
DB_PASSWORD: {{ .Values.postgresdb.config.postgresPassword }}

Here username and password are missing quotes. This should be:

data:
DB_USER: {{ .Values.postgresdb.config.postgresUser | quote}}
DB_PASSWORD: {{ .Values.postgresdb.config.postgresPassword | quote }}

I will create a pull request with working changes. Please let me know if this would be ok

Start with deploy/helm/templates/chatbot/config.yaml and inspect the other individual templates for the same configuration pattern. Run the reported helm upgrade --install command with values.yaml; done means CrAPI deploys successfully when values such as apiGatewayServiceUrl and ports are changed.