chore: start breaking up CNS main

[rbtr]

no code changes, only rearranging.
starting to break up the huge spaghetti that is main

[rbtr]

/azp run Azure Container Networking PR

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

PR Overview

This PR is a chore aimed at starting the process of breaking up the large CNS main file into smaller, more manageable components.

• Introduces a new file for version information in cns/service/version.go
• Sets up a helper function to print application version details

Reviewed Changes

File	Description
cns/service/version.go	Adds a helper for printing version details

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

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cns/service/version.go:1

• [nitpick] The file is located in the 'cns/service' directory but declares 'package main'. Consider renaming it (e.g., to 'service') to align with its directory context.

package main

[nddq]

afaik there is no code changes, right? also I was wondering if moving main out of cns/service would be an option down the line 🤔

[rbtr]

afaik there is no code changes, right?

No code changes, only copy/pasting.

also I was wondering if moving main out of cns/service would be an option down the line 🤔

eventually - I'm aiming for cobra. But it's very far down the line.