feat(helm): add podAnnotations and podLabels

[guilhem]

General:

• Have you removed all sensitive information, including but not limited to access keys and passwords?
• Have you checked to ensure there aren't other open or closed Pull Requests for the same bug/feature/question?

Pull Request Guidelines:

1. Does your submission pass tests?
2. Have you added tests?
3. Are you addressing a single feature in this PR?
4. Are your commits atomic, addressing one change per commit?
5. Are you following the conventions of the language?
6. Have you saved your large formatting changes for a different PR, so we can focus on your work?
7. Have you explained your rationale for why this feature is needed?
8. Have you linked your PR to an open issue

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 70.69%. Comparing base (56c19c7) to head (19d3f17).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #437   +/-   ##
=======================================
  Coverage   70.69%   70.69%           
=======================================
  Files          24       24           
  Lines        2761     2761           
=======================================
  Hits         1952     1952           
  Misses        681      681           
  Partials      128      128           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[Copilot]

Pull Request Overview

This PR adds support for injecting custom Kubernetes pod labels and annotations into the CSI driver Helm chart.

• Introduces podLabels and podAnnotations fields in values.yaml
• Renders those fields in both the DaemonSet and Controller manifests

Reviewed Changes

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

File	Description
helm-chart/csi-driver/values.yaml	Added top-level podLabels and podAnnotations keys
helm-chart/csi-driver/templates/daemonset.yaml	Injects .Values.podLabels and .Values.podAnnotations into DaemonSet metadata
helm-chart/csi-driver/templates/csi-linode-controller.yaml	Injects .Values.podLabels and .Values.podAnnotations into Controller metadata

Comments suppressed due to low confidence (4)

helm-chart/csi-driver/values.yaml:108

• podAnnotations and podLabels are not indented under the controller: block. They should have the same 4-space indentation level as tolerations to ensure they're read in the correct scope.

podAnnotations: {}

helm-chart/csi-driver/values.yaml:111

• podLabels is misaligned at the root level. Indent it two spaces so it belongs inside the controller: section alongside nodeSelector, affinity, and tolerations.

podLabels: {}

helm-chart/csi-driver/templates/daemonset.yaml:20

• This with .Values.podAnnotations block is only indented 6 spaces, which aligns it with spec: instead of under metadata:. Increase its indent to match the labels: block (8 spaces) so annotations: is placed next to labels: in the pod metadata.

{{- with .Values.podAnnotations }}

helm-chart/csi-driver/templates/csi-linode-controller.yaml:22

• This annotations block is misaligned at the same level as spec:. It should be indented to the same level as the labels: keys (8 spaces) to correctly nest under metadata.

{{- with .Values.podAnnotations }}