jxom

feat: use index supply proxy

1

- In dev, we can just use the public index supply endpoint (default `https://api.index-supply.net`) - In prod, `VITE_INDEXSUPPLY_API_URL` is set to `https://p.tempo.xyz/index-supply`, which has CORS + rate limit restrictions, and...

proposal: full docs → spec docs

1

See [Slack thread](https://tempoxyz.slack.com/archives/C09SB72CWJC/p1765165508990319) ### Problem We are starting to see friction with hosting the docs in `tempoxyz/tempo`: - harder to audit and/or bisect across commits (several docs commits infiltrating implementation...