feat(platform/frontend) Remove dotenv

[aarushik93]

Background

dontenv loads environment variables only from environment variable files and it's messing with docker and k8s environments when not adding these files dynamically

Changes 🏗️

Remove dotenv and let nextjs handle environment variabels. This still loads from .env* files locally and in different environments but also from system environment when needed. You can read here: https://nextjs.org/docs/app/building-your-application/configuring/environment-variables#environment-variable-load-order

Testing 🔍

Note

Only for the new autogpt platform, currently in autogpt_platform/

• Create from scratch and execute an agent with at least 3 blocks
• Import an agent from file upload, and confirm it executes correctly
• Upload agent to marketplace
• Import an agent from marketplace and confirm it executes correctly
• Edit an agent from monitor, and confirm it executes correctly

Configuration Changes 📝

Note

Only for the new autogpt platform, currently in autogpt_platform/

If you're making configuration or infrastructure changes, please remember to check you've updated the related infrastructure code in the autogpt_platform/infra folder.

Examples of such changes might include:

• Changing ports
• Adding new services that need to communicate with each other
• Secrets or environment variable changes
• New or infrastructure changes such as databases

[qodo-merge-pro]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Configuration Change Removal of explicit environment variable loading using dotenv. Verify that NextJS's built-in environment variable handling works as expected across all environments.