As a doctor, I want the ability to add and view remarks in the Doctor section,
So that I can record additional observations, recommendations, or notes for better tracking and follow-up of the beneficiary's health.

Acceptance Criteria:

• A Remarks field should be available in the Doctor section for entering free-text notes.
• The remarks field should support a character limit of up to 500 characters to ensure concise yet detailed inputs.
• The entered remarks should be saved and displayed in the patient's records.
• If no remarks are added, the field should display a placeholder text such as “No remarks added.”
• The remarks should be editable during the same session but locked for editing once the record is finalized.