- Map FOUNDERS_EDITION to 'standard' tier for current plan display
- Change polling to only start on window focus (when user returns from checkout)
- Clean up event listeners properly in onBeforeUnmount
- Improves UX by not polling immediately when dialog opens
- Wrap response.json() in try-catch to handle non-JSON responses
- Fall back to response.text() and HTTP status information
- Preserve original HTTP error details instead of masking with JSON parse errors
- Ensure robust error reporting for HTML/text responses from server
- Add videoEstimate keys to all tier benefits in main.json
- Replace hardcoded '288' with proper i18n call for creator tier
- Ensures all tiers use consistent localization patterns
