chore(deps): update gomods/athens docker tag to v0.15.1 (#84)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [gomods/athens](https://redirect.github.com/gomods/athens) | minor |
`v0.14.1` -> `v0.15.1` |

---

### Release Notes

<details>
<summary>gomods/athens (gomods/athens)</summary>

###
[`v0.15.1`](https://redirect.github.com/gomods/athens/releases/tag/v0.15.1)

[Compare
Source](https://redirect.github.com/gomods/athens/compare/v0.15.0...v0.15.1)

#### What's Changed

- update-github-action(deps): bump goreleaser/goreleaser-action from 5
to 6 by [@&#8203;dependabot](https://redirect.github.com/dependabot) in
[https://github.com/gomods/athens/pull/1969](https://redirect.github.com/gomods/athens/pull/1969)
- update-github-action(deps): bump docker/build-push-action from 5 to 6
by [@&#8203;dependabot](https://redirect.github.com/dependabot) in
[https://github.com/gomods/athens/pull/1971](https://redirect.github.com/gomods/athens/pull/1971)
- Add aad auth option when using azure storage account by
[@&#8203;SilverdewBaker](https://redirect.github.com/SilverdewBaker) in
[https://github.com/gomods/athens/pull/1973](https://redirect.github.com/gomods/athens/pull/1973)
- Fix helm install command in docs by
[@&#8203;sb464f](https://redirect.github.com/sb464f) in
[https://github.com/gomods/athens/pull/1981](https://redirect.github.com/gomods/athens/pull/1981)
- Switch from ADAL to AzIdentity, Add Azure Storage Token Refresh, and
Update Golang Version by
[@&#8203;SilverdewBaker](https://redirect.github.com/SilverdewBaker) in
[https://github.com/gomods/athens/pull/1977](https://redirect.github.com/gomods/athens/pull/1977)
- Compatibility with proxy.golang.org for list not found responses by
[@&#8203;sanyatuning](https://redirect.github.com/sanyatuning) in
[https://github.com/gomods/athens/pull/1974](https://redirect.github.com/gomods/athens/pull/1974)
- Fix: Change goreleaser flag from --rm-dist to --clean by
[@&#8203;matt0x6F](https://redirect.github.com/matt0x6F) in
[https://github.com/gomods/athens/pull/1984](https://redirect.github.com/gomods/athens/pull/1984)

#### New Contributors

- [@&#8203;SilverdewBaker](https://redirect.github.com/SilverdewBaker)
made their first contribution in
[https://github.com/gomods/athens/pull/1973](https://redirect.github.com/gomods/athens/pull/1973)
- [@&#8203;sb464f](https://redirect.github.com/sb464f) made their first
contribution in
[https://github.com/gomods/athens/pull/1981](https://redirect.github.com/gomods/athens/pull/1981)
- [@&#8203;sanyatuning](https://redirect.github.com/sanyatuning) made
their first contribution in
[https://github.com/gomods/athens/pull/1974](https://redirect.github.com/gomods/athens/pull/1974)

**Full Changelog**:
gomods/athens@v0.14.1...v0.15.1

###
[`v0.15.0`](https://redirect.github.com/gomods/athens/releases/tag/v0.15.0)

[Compare
Source](https://redirect.github.com/gomods/athens/compare/v0.14.1...v0.15.0)

#### What's Changed

- update-github-action(deps): bump goreleaser/goreleaser-action from 5
to 6 by [@&#8203;dependabot](https://redirect.github.com/dependabot) in
[https://github.com/gomods/athens/pull/1969](https://redirect.github.com/gomods/athens/pull/1969)
- update-github-action(deps): bump docker/build-push-action from 5 to 6
by [@&#8203;dependabot](https://redirect.github.com/dependabot) in
[https://github.com/gomods/athens/pull/1971](https://redirect.github.com/gomods/athens/pull/1971)
- Add aad auth option when using azure storage account by
[@&#8203;SilverdewBaker](https://redirect.github.com/SilverdewBaker) in
[https://github.com/gomods/athens/pull/1973](https://redirect.github.com/gomods/athens/pull/1973)
- Fix helm install command in docs by
[@&#8203;sb464f](https://redirect.github.com/sb464f) in
[https://github.com/gomods/athens/pull/1981](https://redirect.github.com/gomods/athens/pull/1981)
- Switch from ADAL to AzIdentity, Add Azure Storage Token Refresh, and
Update Golang Version by
[@&#8203;SilverdewBaker](https://redirect.github.com/SilverdewBaker) in
[https://github.com/gomods/athens/pull/1977](https://redirect.github.com/gomods/athens/pull/1977)
- Compatibility with proxy.golang.org for list not found responses by
[@&#8203;sanyatuning](https://redirect.github.com/sanyatuning) in
[https://github.com/gomods/athens/pull/1974](https://redirect.github.com/gomods/athens/pull/1974)

#### New Contributors

- [@&#8203;SilverdewBaker](https://redirect.github.com/SilverdewBaker)
made their first contribution in
[https://github.com/gomods/athens/pull/1973](https://redirect.github.com/gomods/athens/pull/1973)
- [@&#8203;sb464f](https://redirect.github.com/sb464f) made their first
contribution in
[https://github.com/gomods/athens/pull/1981](https://redirect.github.com/gomods/athens/pull/1981)
- [@&#8203;sanyatuning](https://redirect.github.com/sanyatuning) made
their first contribution in
[https://github.com/gomods/athens/pull/1974](https://redirect.github.com/gomods/athens/pull/1974)

**Full Changelog**:
gomods/athens@v0.14.1...v0.15.0

</details>

---

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charts/athens-proxy/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 name: athens-proxy
-version: 0.12.2
-appVersion: v0.14.1
+version: 0.13.0
+appVersion: v0.15.1
 description: The proxy server for Go modules
 icon: https://raw.githubusercontent.com/gomods/athens/main/docs/static/banner.png
 keywords: