Add Test for Dot Notation within Paragraph Fields in fluent_test Module

Problem/Motivation

Introduce a new test in the fluent module to validate the functionality of dot notation when accessing paragraph fields in existing content type `content_fields` that exist in the fluent_test module.

Create a test that adds a paragraph field to an existing content_fields content type within the fluent_test module.
Populate this paragraph field with sample data.
Utilize Fluent's dot notation to access the data within the paragraph field.
Validate the retrieved data against expected values to ensure the correct resolution of the dot notation within paragraph fields.

Acceptance Criteria:

The test should be comprehensive, checking various nested fields within the paragraph.
The test should pass without any errors, indicating the proper functioning of dot notation within paragraph fields.
If any issues are found, they should be documented and addressed accordingly.