chore(deps): update dependency markdownlint to ^0.30.0 (#256)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [markdownlint](https://togithub.com/DavidAnson/markdownlint) |
[`^0.29.0` ->
`^0.30.0`](https://renovatebot.com/diffs/npm/markdownlint/0.29.0/0.30.0)
|
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|
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|
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---

### Release Notes

<details>
<summary>DavidAnson/markdownlint (markdownlint)</summary>

###
[`v0.30.0`](https://togithub.com/DavidAnson/markdownlint/blob/HEAD/CHANGELOG.md#0300)

[Compare
Source](https://togithub.com/DavidAnson/markdownlint/compare/v0.29.0...v0.30.0)

-   Use `micromark` in MD022/MD026/MD032/MD037/MD045/MD051
-   Incorporate `micromark-extension-math` for math syntax
-   Allow custom rules to override information URL
-   Update dependencies

</details>

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package.json

@@ -73,7 +73,7 @@
 		"jsonc-eslint-parser": "^2.1.0",
 		"knip": "^2.0.0",
 		"lint-staged": "^13.1.0",
-		"markdownlint": "^0.29.0",
+		"markdownlint": "^0.30.0",
 		"markdownlint-cli": "^0.35.0",
 		"npm-package-json-lint": "^7.0.0",
 		"npm-package-json-lint-config-default": "^6.0.0",