Implement shop analytics to show most popular donor packs

[takaro-ci-bot]

Description

Implement a feature to track and display analytics for the shop module, specifically focusing on the popularity of donor packs.

Requirements/use-cases

• Track the number of purchases for each donor pack
• Display a ranking of donor packs based on popularity
• Provide a visual representation (e.g., graph or chart) of donor pack sales over time
• Allow filtering of analytics by date range and server
• Enable admins to easily identify which donor packs are most successful

Possible duplicates:

• Statistics #1168
• Review and update roadmap items in ProductLift #1291