fix: change maxNumberOfAccountsToAdd default value from 100 to Infinity

[mathieuartu]

Explanation

This PR changes the default value for account syncing's maxNumberOfAccountsToAdd from 100 to Infinity.
It will become the client's responsibility to set this number to a specific value. If not specified, account sync will synchronize every account.

References

Related to: https://consensyssoftware.atlassian.net/browse/IDENTITY-28

Changelog

@metamask/profile-sync-controller

• CHANGED: change maxNumberOfAccountsToAdd default value from 100 to Infinity

Checklist

• I've updated the test suite for new or updated code as appropriate
• I've updated documentation (JSDoc, Markdown, etc.) for new or updated code as appropriate
• I've highlighted breaking changes using the "BREAKING" category above as appropriate
• I've prepared draft pull requests for clients and consumer packages to resolve any breaking changes