[AI-FSSDK] (DO NOT REVIEW) [FSSDK-12248] Increase max retry time interval to 3 seconds

[jaeopt]

Summary

This PR increases the maximum retry time interval to 3 seconds across retry mechanisms in the Python SDK. This change optimizes retry behavior by ensuring consistent maximum wait times during failed requests.

Changes

• Updated max_retry_interval from 1.0 to 3.0 seconds in optimizely/odp/odp_event_manager.py
• Updated DEFAULT_MAX_BACKOFF constant from 10 to 3 seconds in optimizely/cmab/cmab_client.py
• Updated comments to reflect the new 3-second cap for exponential backoff

Jira Ticket

FSSDK-12248

Testing

• Existing unit tests should pass with these configuration changes
• Retry behavior will cap at 3 seconds instead of previous values during exponential backoff
• ODP event retries now have consistent maximum interval with CMAB requests

Notes

• This is a configuration change that standardizes the maximum retry wait time across different SDK components
• No breaking changes or API modifications
• Reduces maximum wait time for CMAB retries from 10s to 3s while increasing ODP retry max from 1s to 3s