docs: update help text for "accept limit" for schema app creation

[rossiam]

Updated help text for the acceptLimit field in schema invitation creation to match new limit and new information.

[changeset-bot[bot]]

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Latest commit: 15f1147726397dd09aa6dcd2a08fc5cea7de8c9f

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

This PR includes changesets to release 1 package

| Name | Type | | ---------------- | ----- | | @smartthings/cli | Patch |

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