T1865

Replace lingering hardcoded "8"s with the appropriate cashDecimals param. This supports correctly parsing a passed address amount param in satoshis as XEC (and not BCHA).

Because the extension parses such values from cashtab-components, the extension version and components version must both be bumped with this update.

npm start

1. Copy paste this string into the XEC Address field: ecash:qpmrf4857pu2pvn8hwdh0y64wwdmxqh7jc85c2zf3w?amount=2004016

2. Verify that the app autocompletes 20040.16 in the XEC send field

3. Run the latest version of the browser extension locally

npm run extension
Navigate to brave://extensions
Click "Load Unpacked" and select the /web/cashtab/extension/dist folder, or click "Update" if this is already in your extensions; should be version 1.0.2
Disable the production version of the extension so only the local version is running

4. Load cashtab-components locally

cd /web/cashtab-components
npm i
npm run storybook

5. Click on the dark blue button on various "CashtabBadge" components; verify that the extension loads with the correct XEC send amount