Added link to JWT website at the top section of the page

[postmeback]

Fixes #2893

Textual Changes. Added link to JWT website at the top section of the page

Please check if your PR fulfills the following requirements:

• Does this PR fix an existing issue, or have you listed the changes applied in the PR description (and why they are needed)?
• Have you read the contributing guidelines?
• Have you made sure that the title is accurate and descriptive of the changes?

Thank you so much for contributing to Meilisearch!

[postmeback]

Changed as per #2893 comments. Requesting for review

[guimachiavelli]

Hello again @postmeback—thanks for the continued interest in contributing to the Meilisearch documentation repository.

While this is an improvement, it still doesn't meet our quality criteria and I'm afraid I must once again refuse your PR. As I mentioned on #2928, it is important the link is integrated within the text, which more or less excludes links with "click here".