chore(deps): update github artifact actions (major) (#63)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[actions/download-artifact](https://redirect.github.com/actions/download-artifact)
| action | major | `v6` -> `v7` |
|
[actions/upload-artifact](https://redirect.github.com/actions/upload-artifact)
| action | major | `v5` -> `v6` |

---

### Release Notes

<details>
<summary>actions/download-artifact (actions/download-artifact)</summary>

###
[`v7`](https://redirect.github.com/actions/download-artifact/compare/v6...v7)

[Compare
Source](https://redirect.github.com/actions/download-artifact/compare/v6...v7)

</details>

<details>
<summary>actions/upload-artifact (actions/upload-artifact)</summary>

###
[`v6`](https://redirect.github.com/actions/upload-artifact/compare/v5...v6)

[Compare
Source](https://redirect.github.com/actions/upload-artifact/compare/v5...v6)

</details>

---

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are satisfied.

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that's undesired.

---

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---

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.github/workflows/docs.yaml

@@ -18,7 +18,7 @@ jobs:
         with:
           version: "0.5.25"
       - run: slap run --no-venv-check docs:build
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           name: docs
           path: docs/_site
@@ -29,7 +29,7 @@ jobs:
     if: github.ref == 'refs/heads/develop'
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/download-artifact@v6
+      - uses: actions/download-artifact@v7
         with: { name: docs, path: docs/site }
       - uses: JamesIves/github-pages-deploy-action@v4.7.3
         with: