docs: add Envio to the indexer selection list

[Jordy-Baby]

Hey @GigaHierz, thanks for having Envio in the Celo indexer docs. This adds Envio to the "Indexer Selection" list on the scaling your app page, linking to the existing Envio page at /tooling/indexers/envio.

Lmk if you require anything further on our end.

🤖 Generated with Claude Code

[GigaHierz]

Approving. Small diff, but I did the provider check properly since it is a listing.

Envio is real and shipping: enviodev/hyperindex is at 561 stars with ~171 commits in the last 90 days and a release cut yesterday (v3.13.0); npm envio is at ~58.6k downloads/month, roughly 4.4x year on year.

More to the point, the Celo support is verifiable rather than asserted. Celo mainnet HyperSync is real at source — packages/cli/src/config_parsing/chain_helpers.rs has Celo = 42220 inside the HypersyncChain subenum, so HyperIndex defaults to HyperSync there — and live: GET https://celo.hypersync.xyz/height returns 200.

The link target /tooling/indexers/envio already exists and is already in nav, so this is just making an existing page reachable from the scaling page. The parenthetical is accurate: self-hosting and Envio Cloud are both real options.

Noting for transparency that this is vendor-submitted — that is fine, and the claims hold up, but it is worth having on the record.

Merging this independently of #2334; I have left correction requests on that one.

[GigaHierz]

Heads-up: this is approved and merge-ready — it is held by an unrelated CI outage, not by anything in your diff.

npx mintlify resolves the latest dist-tag at run time, and latest is currently 4.2.931, which carries a transitive dependency on @mintlify/auth-edge@0.0.51 — a package that is not on the npm registry:

$ curl -s -o /dev/null -w '%{http_code}' 'https://registry.npmjs.org/@mintlify%2Fauth-edge'
404

So the required check dies during install, before it reads a single file. This is repo-wide right now, not specific to you.

#2335 pins the CLI version and fixes it. I will merge this the moment that lands — nothing needed from you.