⬆️ Update Add-on base image to v15.0.6

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
ghcr.io/hassio-addons/base/aarch64 (source)	patch	15.0.5 -> 15.0.6
ghcr.io/hassio-addons/base/amd64 (source)	patch	15.0.5 -> 15.0.6
ghcr.io/hassio-addons/base/armhf (source)	patch	15.0.5 -> 15.0.6
ghcr.io/hassio-addons/base/armv7 (source)	patch	15.0.5 -> 15.0.6
ghcr.io/hassio-addons/base/i386 (source)	patch	15.0.5 -> 15.0.6

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Release Notes

hassio-addons/addon-base (ghcr.io/hassio-addons/base/aarch64)

### [`v15.0.6`](https://togithub.com/hassio-addons/addon-base/releases/tag/v15.0.6) [Compare Source](https://togithub.com/hassio-addons/addon-base/compare/v15.0.5...v15.0.6) ##### What’s changed ##### ⬆️ Dependency updates - ⬆️ Update OpenSSL to v3.1.4-r5 [@​renovate](https://togithub.com/renovate) ([#​281](https://togithub.com/hassio-addons/addon-base/pull/281)) - ⬆️ Update Alpine base image to v3.19.1 [@​renovate](https://togithub.com/renovate) ([#​280](https://togithub.com/hassio-addons/addon-base/pull/280))

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Configuration

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🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

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