🐛 fix: set api key in initialization

[Marco Russo (marcorusso97)]

Summary

This PR improves the tool configuration.

1. The hackagent init flow now supports remote-mode setup directly.
2. The hackagent web command now opens the cloud app in remote mode instead of launching a local dashboard server.
3. Installation documentation has been updated to reflect both behaviors.

What Changed

CLI Init Improvements

• Added an explicit mode selection step in hackagent init:
  • Local mode (default)
  • Remote mode
• The remote mode prompt now defaults to No (y/N).
• In remote mode, the wizard asks only for the API key.
• If remote mode is selected but no API key is provided, setup falls back to local mode.
• Setup completion messaging now reflects whether local or remote mode is active.

Web Command Remote Behavior

• hackagent web now detects remote mode (API key configured) and opens:
  • https://app.hackagent.dev
• In remote mode, it no longer starts the local Flask/NiceGUI dashboard server.
• Local mode behavior is unchanged: it still starts the local dashboard server.
• --no-browser is respected in remote mode (prints URL without auto-opening).

Documentation Updates

• Updated Quick Install to describe:
  • mode selection in hackagent init
  • API-key-based remote setup
  • hackagent web behavior in local vs remote mode

Tests

Added/updated unit coverage for:

• init wizard remote/local flows
• web command behavior in:
  • remote mode (opens cloud URL)
  • remote mode + --no-browser
  • local mode (launches local dashboard)

[codecov]

Codecov Report

❌ Patch coverage is 87.09677% with 4 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
hackagent/cli/main.py	81.25%	3 Missing ⚠️
hackagent/cli/commands/web.py	93.33%	1 Missing ⚠️

📢 Thoughts on this report? Let us know!

[Nicola Franco (franconicola)]

LGTM