Feedback: data upload from Jan 2024

[reshamas]

Data upload feedback:

• Indaba 2024 is a featured event, but it doesn't show in the featured section. (It may be because it is in September 2024 and it is only showing upcoming events for 6 months?)
• update default: currently it seems to be showing next 6 months, can we have all upcoming, from today's date on?
• not sure all rows from spreadsheet were read in. Currently shows 23 data results, but spreadsheet had 40+. For example: SciPy 2024 does not show up in the app link
• Any feature to make data upload easier?