FOI: collection of "secrets" formats

We got false positive hit today for backups2datalad

```
❯ git co a019c2988ac6177dbe9ebd7b8a101042e0b5cca7
Note: switching to 'a019c2988ac6177dbe9ebd7b8a101042e0b5cca7'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

git switch -c

Or undo this operation with:

git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at a019c2988 update
❯ cat 235/2cf/MD5E-s1482772--932d8c9d95ea5c29d22f5ce45699e8dd.log.web
1712586554.165575235s 1 https://dandiarchive.s3.amazonaws.com/zarr/97cfbd5a-8ec2-4829-a65f-89e7a3eb5bdd/0/0/55/61?versionId=sk_ITU9DkfvUIy4qDO3lJ24V1p1BlxAq
1712586554.172769128s 1 https://api.dandiarchive.org/api/zarr/97cfbd5a-8ec2-4829-a65f-89e7a3eb5bdd/files?prefix=0%2F0%2F55%2F61&download=true
```

I don't know if it has a publicly available list but here is what https://docs.github.com/en/code-security/secret-scanning/secret-scanning-patterns#supported-secrets