chore(deps): update helm/chart-testing-action action to v2.6.1 (#743)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[helm/chart-testing-action](https://github.com/helm/chart-testing-action)
| action | minor | `v2.4.0` -> `v2.6.1` |

---

### Release Notes

<details>
<summary>helm/chart-testing-action (helm/chart-testing-action)</summary>

###
[`v2.6.1`](https://github.com/helm/chart-testing-action/releases/tag/v2.6.1)

[Compare
Source](https://github.com/helm/chart-testing-action/compare/v2.6.0...v2.6.1)

#### What's Changed

- bump ct to v3.10.1 by [@&#8203;cpanato](https://github.com/cpanato)
in
[https://github.com/helm/chart-testing-action/pull/136](https://github.com/helm/chart-testing-action/pull/136)

**Full Changelog**:
helm/chart-testing-action@v2...v2.6.1

###
[`v2.6.0`](https://github.com/helm/chart-testing-action/releases/tag/v2.6.0)

[Compare
Source](https://github.com/helm/chart-testing-action/compare/v2.5.0...v2.6.0)

##### What's Changed

- docs: bump helm/kind-action version by
[@&#8203;dunglas](https://github.com/dunglas) in
[https://github.com/helm/chart-testing-action/pull/122](https://github.com/helm/chart-testing-action/pull/122)
- bump ct to v3.10.0 by [@&#8203;cpanato](https://github.com/cpanato)
in
[https://github.com/helm/chart-testing-action/pull/134](https://github.com/helm/chart-testing-action/pull/134)

**Full Changelog**:
helm/chart-testing-action@v2...v2.6.0

###
[`v2.5.0`](https://github.com/helm/chart-testing-action/releases/tag/v2.5.0)

[Compare
Source](https://github.com/helm/chart-testing-action/compare/v2.4.0...v2.5.0)

#### What's Changed

- Download binary with right arch by
[@&#8203;Ludea](https://github.com/Ludea) in
[https://github.com/helm/chart-testing-action/pull/118](https://github.com/helm/chart-testing-action/pull/118)
- Bump ct and cleanup script by
[@&#8203;cpanato](https://github.com/cpanato) in
[https://github.com/helm/chart-testing-action/pull/124](https://github.com/helm/chart-testing-action/pull/124)
- Bump sigstore/cosign-installer from
[`c3667d9`](https://github.com/helm/chart-testing-action/commit/c3667d99424e7e6047999fb6246c0da843953c65)
to
[`6e04d22`](https://github.com/helm/chart-testing-action/commit/6e04d228eb30da1757ee4e1dd75a0ec73a653e06)
by [@&#8203;dependabot](https://github.com/dependabot) in
[https://github.com/helm/chart-testing-action/pull/125](https://github.com/helm/chart-testing-action/pull/125)
- Bump sigstore/cosign-installer from 3.1.1 to 3.1.2 by
[@&#8203;dependabot](https://github.com/dependabot) in
[https://github.com/helm/chart-testing-action/pull/127](https://github.com/helm/chart-testing-action/pull/127)
- Bump actions/checkout from 3 to 4 by
[@&#8203;dependabot](https://github.com/dependabot) in
[https://github.com/helm/chart-testing-action/pull/128](https://github.com/helm/chart-testing-action/pull/128)

#### New Contributors

- [@&#8203;Ludea](https://github.com/Ludea) made their first
contribution in
[https://github.com/helm/chart-testing-action/pull/118](https://github.com/helm/chart-testing-action/pull/118)
- [@&#8203;dependabot](https://github.com/dependabot) made their first
contribution in
[https://github.com/helm/chart-testing-action/pull/125](https://github.com/helm/chart-testing-action/pull/125)

**Full Changelog**:
helm/chart-testing-action@v2.4.0...v2.5.0

</details>

---

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---

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.github/workflows/charts_test-bazel-remote.yaml

@@ -25,7 +25,7 @@ jobs:
           python-version: 3.7
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.4.0
+        uses: helm/chart-testing-action@v2.6.1
 
       - name: Run chart-testing (list-changed)
         id: list-changed

.github/workflows/charts_test-jenkins.yaml

@@ -25,7 +25,7 @@ jobs:
           python-version: 3.7
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.4.0
+        uses: helm/chart-testing-action@v2.6.1
 
       - name: Run chart-testing (list-changed)
         id: list-changed

.github/workflows/charts_test-prow.yaml

@@ -25,7 +25,7 @@ jobs:
           python-version: 3.7
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.4.0
+        uses: helm/chart-testing-action@v2.6.1
 
       - name: Run chart-testing (list-changed)
         id: list-changed