Controller service selector should be more accurate

[jspdown]

Bug Report

The controller service selector is:

component: controller

We should be provide a more specific selector for this service:

app: maesh
component: controller
release: <release-name>

What did you do?

Create a pod with the label:

app: something
component: controller

What did you expect to see?

I don't expect to see this pod listed in the endpoints of the controller service

What did you see instead?

The pod was listed in the endpoints.

Output of controller log: (What version of Maesh are you using?)

Not relevant for this case

What is your environment & configuration (arguments, provider, platform, ...)?

version: latest
platform: k3s