fix: no available users found while booking recurring event

[sanchitttt]

• No available users error was coming while booking recurring event since the 'first two slots' should be available logic was present while booking but not while showing availability

What does this PR do?

• Fixes [CAL-4864] Recurring events 'No available users found' error #18072(GitHub issue number)

Loom Video: https://www.loom.com/share/26090f95cfed4818b167ca9ad0759582

Mandatory Tasks (DO NOT REMOVE)

• I have self-reviewed the code (A decent size PR without self-review might be rejected).
• I have updated the developer docs in /docs if this PR makes changes that would require a documentation change. If N/A, write N/A here and check the checkbox.
• I confirm automated tests are in place that prove my fix is effective or that my feature works.

How should this be tested?

• Create a recurring event
• Pick a date for which the next interval's slot does not exist [For example if you picked week recurring, the next week date]
• The date slot for which the next interval's date slot does not exist, should not be selectable
• Also , manually change the input occurences count to 1 for edge case, in the case of 1, all slots should appear and this logic will not apply

[vercel]

@sanchitttt is attempting to deploy a commit to the cal Team on Vercel.

A member of the Team first needs to authorize it.

[sanchitttt]

Notes Before Merging:

Usage of useNonEmptyScheduleDays()

These are the places where the useNonEmptyScheduleDays() function is being used.

• I have not made any logic changes in these locations (Except the one highlighted).
• Please confirm if the same changes (i.e., passing additionalParams) are required here as well.

Testing Coverage

• I have tested the functionality for weekly, monthly, and yearly schedules, as these are the only options available when creating an event.
• Let me know if additional support or testing is required for other options.

[graphite-app]

Graphite Automations

"Add consumer team as reviewer" took an action on this PR • (12/14/24)

1 reviewer was added to this PR based on Keith Williams's automation.

"Add community label" took an action on this PR • (12/14/24)

1 label was added to this PR based on Keith Williams's automation.

[zomars]

Thank you for your contribution 🙏

Can we add a unit test to prevent future regressions?