update ui active color; new tailwind color 'active'

[psugihara]

Updates to neutral ui active colors that are unlikely to clash with brand colors in the emails. Before was blue, now this:

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🦋 Changeset detected

Latest commit: a90e55165177b77f572fe90a52f61b9e9656ff4f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

| Name | Type | | ------------ | ----- | | mailing | Patch | | mailing-core | Patch |

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Name	Status	Preview	Updated
mailing-dynamic-demo	✅ Ready (Inspect)	Visit Preview	Dec 9, 2022 at 4:49AM (UTC)
web-emails	✅ Ready (Inspect)	Visit Preview	Dec 9, 2022 at 4:49AM (UTC)

1 Ignored Deployment

| Name | Status | Preview | Updated | | :--- | :----- | :------ | :------ | | **web** | ⬜️ Ignored ([Inspect](https://vercel.com/sofn/web/GekTpXjxymXeKoBxsEYUHQmUuoft)) | | Dec 9, 2022 at 4:49AM (UTC) |