build(deps): bump @types/markdown-it from 10.0.2 to 10.0.3

Bumps [@types/markdown-it](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/markdown-it) from 10.0.2 to 10.0.3.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/markdown-it)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -29,7 +29,7 @@
   "license": "MIT",
   "dependencies": {
     "@types/jest": "^26.0.9",
-    "@types/markdown-it": "10.0.2",
+    "@types/markdown-it": "10.0.3",
     "@types/node": "^14.0.27",
     "dotenv": "^8.2.0",
     "html-minifier": "^4.0.0",