Add shortcode article limit with “View all” overflow link

[Copilot]

Index page needs a way to cap articles shown per doc section while allowing expansion.

• Changes

  • Added articles shortcode attribute and plumbed value into template rendering.
  • Switched section article fetch to WP_Query with posts_per_page = limit + 1 to detect overflow efficiently.
  • Appended “View all” link when more articles exist; added minimal styling and rel="noopener noreferrer" on outbound links.

• Example

  // Show up to 3 articles per section on the [wedocs] index
  echo do_shortcode( '[wedocs articles="3"]' );

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Feature Request - Limit Number of Articles Displayed on Document index page</issue_title>
<issue_description>Hi @tareq1988

Can there be a setting or shortcode parameter that allows you specify the maximum number of articles to display per doc?

For instance, if I have Doc A (with 5 articles) and Doc B (with 7 articles); and I specify say 3 as maximum number of articles, it displays not more than 3 articles each under Doc A and Doc B on the index page, then there can be a View all button to expand the list if there are more articles.

I hope this clarifies :-)
</issue_description>

<agent_instructions>Add pagination support on the wedocs shortcode will have good user experience</agent_instructions>

Comments on the Issue (you are @copilot in this section)

@Rubaiyat-E-Mohammad I do not think this feature will add any significant value to the plugin. Please have a look. @anik-fahmid vai

• Fixes Feature Request - Limit Number of Articles Displayed on Document index page #46

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