Feature: Export collections to Postman/Insomnia/JSON format

[AkashBhuiyan]

Description

Allow users to export EmbedQA collections to various formats.

Requirements

• Export to Postman Collection v2.1
• Export to Insomnia v4 format
• Export to native JSON format
• Export single collection or multiple
• Include/exclude environment variables option

UI Design

Add export button in collection sidebar:

Collection Name [⋮]
               ├─ Edit
               ├─ Duplicate
               ├─ Export ▶ Postman
               │          Insomnia
               │          JSON
               └─ Delete

Labels

enhancement, feature