Fix hyperlink in markdown (#3082)

One of the hyperlinks was badly formatted. This PR fixes it.

Before:
<img width="877" alt="image"
src="https://github.com/user-attachments/assets/d08b0654-6195-45b9-bcf6-9a116c2d3281">
<img width="870" alt="image"
src="https://github.com/user-attachments/assets/0157d941-68ba-4b3b-a6f1-a4d3315c0be4">


After:

<img width="849" alt="image"
src="https://github.com/user-attachments/assets/71c4907a-b34d-4159-bc89-5956ddc0aadf">

pages/docs/community-docs/watcloud/development-manual.mdx

@@ -41,6 +41,7 @@ We use the following terminology
   ```
 
 [^commit-message-convention]: Derived from https://github.com/joelparkerhenderson/git-commit-message/blob/d5bcb65e263217bfe47d898c69f9c6c0dfd6d413/README.md
+
 [linking-keywords]: https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue
 
 ## Getting Started