add haven storage window object and extension detection

[thisisommore]

Changes

1. Use extension storage

• Added use of extension storage
• Using port from chrome runtime to communicate with extension

localStorage is still used

• If extension is not available
• If user have there keys in localStorage

2. Use promise for some functions

• Storage operation with extension is asynchronous
• Some functions using this storage operation where causing blocking issue
• Without promise the go thread blocks main thread and therefore the response from extension stays in event loop
• With promise the go thread doesn't block main thread and allows response from extension to be processed

Extension

• Extension is available at https://github.com/thisisommore/xxnetwork-secure-extension/releases/tag/v1.0.0-beta.1
• Update EXT_ID if its different in src/components/common/WebAssemblyRunner/haven-storage-extension.ts
• EXT_ID is extension id and can be obtained from extensions ui of your chrome based browser, for example brave://extensions/ chrome://extensions/

Note

Window object is created on haven side, not on extension side.
This allows us to keep permission for extension limited to storage only.