chore(deps): update helm chart metrics-server to v3.8.4

[renovate]

This PR contains the following updates:

Package	Update	Change
metrics-server	patch	3.8.2 -> 3.8.4

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[github-actions]

yamllint Failed

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::group::./.github/workflows/e2e-test.yml
::warning file=./.github/workflows/e2e-test.yml,line=2,col=1::2:1 [truthy] truthy value should be one of [false, true]
::endgroup::

::group::./.github/workflows/yaml-lint.yml
::warning file=./.github/workflows/yaml-lint.yml,line=2,col=1::2:1 [truthy] truthy value should be one of [false, true]
::endgroup::

::group::./apps/overlays/garu-home/minio/cluster.yml
::error file=./apps/overlays/garu-home/minio/cluster.yml,line=26,col=21::26:21 [braces] too many spaces inside empty braces
::error file=./apps/overlays/garu-home/minio/cluster.yml,line=35,col=19::35:19 [braces] too many spaces inside empty braces
::error file=./apps/overlays/garu-home/minio/cluster.yml,line=40,col=20::40:20 [braces] too many spaces inside empty braces
::endgroup::

Workflow: yaml lint, Action: __karancode_yamllint-github-action, Lint: .

[github-actions]

yamllint Failed

Show Output

::group::./.github/workflows/e2e-test.yml
::warning file=./.github/workflows/e2e-test.yml,line=2,col=1::2:1 [truthy] truthy value should be one of [false, true]
::endgroup::

::group::./.github/workflows/yaml-lint.yml
::warning file=./.github/workflows/yaml-lint.yml,line=2,col=1::2:1 [truthy] truthy value should be one of [false, true]
::endgroup::

::group::./apps/overlays/garu-home/minio/cluster.yml
::error file=./apps/overlays/garu-home/minio/cluster.yml,line=26,col=21::26:21 [braces] too many spaces inside empty braces
::error file=./apps/overlays/garu-home/minio/cluster.yml,line=35,col=19::35:19 [braces] too many spaces inside empty braces
::error file=./apps/overlays/garu-home/minio/cluster.yml,line=40,col=20::40:20 [braces] too many spaces inside empty braces
::endgroup::

Workflow: yaml lint, Action: __karancode_yamllint-github-action, Lint: .