allow for recognizing hash in url as token on load

[dipunm]

Description

Allows importing a cashu token on load via the url hash.

Changes

• Allows accepting a token even when there are no mints registered
• Will mark a mint as "isAdded" if mint is required for token instead of complaining about the mint already existing.
• goto logic ensures that the wallet tab behaves normally after first load. (eg. go to url with hash, hit cancel, go to mint tab, come back to wallet tab -> should not try to add token again)

PR Tasks

• [x] Open PR
• [x] run npm run test:unit
• [x] run npm run format
• [ ]

Note: npm run format made a LOT of changes. It changed readme files, and formatted a lot of files which would make this PR hard to read.

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Name	Status	Preview	Comments	Updated
cashu-wallet	✅ Ready (Inspect)	Visit Preview	💬 Add your feedback	Mar 10, 2023 at 3:40AM (UTC)

[gandlafbtc]

thanks, yes i will merge this PR, then do the formatting myself. I haven't done it yet on the main branch