Update docs

[david542542]

Can the type section be updated with all the types that are supported? At the very least it seems to be missing object and timestamp:

https://shopify.github.io/liquid/basics/types/

Object is obviously supported:

{% if user %}
  Hello {{ user.name }}!
{% endif %}

As is timestamp/date:

{{ article.published_at | date: "%a, %b %d, %y" }}

Source: https://shopify.github.io/liquid/filters/date/

[Success1308]

The documentation has been updated to include the missing Object and Timestamp types. Detailed examples have been added to demonstrate their usage:

Object: Includes an example of accessing object attributes with a conditional statement.
Timestamp: Includes an example of formatting date and time values using the date filter.

This update ensures that all supported Liquid types are now documented comprehensively. Thank you