Fix: Typo in Schema.org article title and improve @id URL

[Pratishta08]

Done

Fixed typo renderered to rendered for article.title in Schema.org Article name property
Updated Schema.org Article @id to https://juju.is{{ self.meta_path() }} for better specificity

QA

• Visit any article page
• View the page source (Ctrl+U or Cmd+U in browser)
• Search for the <script type="application/ld+json"> block.
• Verify that the "name" property correctly shows rendered (without the extra 're').
• Verify that the "@id" property points to the full, canonical URL of the article.

Issue / Card

N/A

Fixes #

Screenshots

N/A (as this is a metadata change)

[webteam-app]

Pratishta08 is not a collaborator of the repo