fix(instant-chart): wrong ingress.tls schema in the default values.yaml

refactor(instant-chart): release v0.4.1

feat(instant-chart)!: use the first container port as Service ports

feat(instant-chart): patch container images for use with FluxCD

fix(instant-chart): startupProbe is duplicated

feat(instant-chart): add healthcheck probe

The container can be enabled `livenessProbe`, `readinessProbe` or `startupProbe`
by adding these field.

By default, these probes will use `tcpSocket` with the first container port (default: `80`).

For example:

```yaml
containers:
- image: nginx:alpine
  livenessProbe:
    enabled: true
```

The result:
```yaml
      containers:
      - name: container-0
        image: nginx:alpine
        livenessProbe:
          tcpSocket:
            port: 80
          failureThreshold: 5
          initialDelaySeconds: 10
          periodSeconds: 10
          successThreshold: 1
          timeoutSeconds: 5
```

fix(instant-chart): missing serviceAccountName field

The Deployment.spec.serviceAccountName is missing when having Values:

```yaml
serviceAccount:
  create: false
  name: external-service-account
```

1. If `serviceAccount.create=false` and `serviceAccount.name=external-service-account`:

```yaml
serviceAccountName: external-service-account
```

2. If `serviceAccount.create=false` and `serviceAccount.name=""`:

```yaml
serviceAccountName: default
```

release(instant-chart): v0.1.5

refactor(instant-chart): release v0.1.4

refactor(instant-chart): add checksum for configmap & secret