Allow authorizing non-HTTPS apps with a dev build of Pallad

[mrcnk]

Acceptance Criteria

• [ ] Add a feature flag to .env.example called VITE_APP_DEV_MODE
• [ ] If dev mode is enabled (VITE_APP_DEV_MODE === 'true') content-script matches array (containing https://*/*) in apps/extension/manifest.ts should also contain http://*/*.
• [ ] If app is build with VITE_APP_DEV_MODE=true pnpm build, dev mode should be enabled, and content script should be injected in non-HTTPS apps.

[mrcnk]

/price 100

[satyambnsal]

@mrcnk I would love to pick this one.

[aliraza556]

@mrcnk Please assignme