[FEATURE]: Sitemaps improvements "lastmod" & "2000"

[jonsnowpt]

Does a duplicate issue exist?

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🤔 Is feature request related to a problem? Please describe the problem.

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📝 Feature Request Description

Description:

We need to edit the author sitemaps to include the lastmod parameter and reduce the number of results. The following changes have two different goals: the first is to inform the search engines of the most recent changes, and the second is to reduce the load times to get the sitemap files from the search engine bots.

Lastmod parameter:

At this time, our sitemaps:

What we pretend:

Including the lastmod using the table:

betarena_prod authors articles published_date

We should also reduce the number of results per sitemap to 2000. This will prevent the bots from taking too much time loading the data or being unable to do so because of too large sitemaps.

ACCEPTANCE CRITERIA:

• lastmod parameter included in the authors sitemap file
• reduce the number of results to 2000 on the authors sitemap file

➕ Further context and resources (cummulative)

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