Update velero and nginx manifests

[giorio94]

Description

This PR updates the velero manifests to bump it to the latest versions, as well as performs minor modifications to the one of the nginx ingress controller.

Fixes # (issue)

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Please also note any relevant details for your test configuration.

• Deploying the updated components in the cluster

[kingmakerbot]

Hi @giorio94. Thanks for your PR.

I am @kingmakerbot.
You can interact with me issuing a slash command in the first line of a comment.
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Make sure this PR appears in the CrownLabs changelog, adding one of the following labels:

• kind/breaking: 💥 Breaking Change
• kind/feature: 🚀 New Feature
• kind/bug: 🐛 Bug Fix
• kind/cleanup: 🧹 Code Refactoring
• kind/docs: 📝 Documentation

[giorio94]

/rebase

[giorio94]

/merge