Fix/better dashboard panels

[Lore09]

This pull request introduces a more flexible and detailed time granularity for attack trends, improves the dashboard's usability with new time span controls, and optimizes the map's IP loading logic for performance and scalability. The most important changes are grouped below:

Attack Trends API and Data Granularity Improvements:

• The get_attack_types_daily function in src/database.py now dynamically uses hourly granularity for periods of 7 days or less, and daily granularity for longer spans. This provides more detailed trend data for shorter timeframes, with backend logic to handle both SQLite and PostgreSQL date formatting. [1] [2]

Dashboard UI Enhancements:

• The dashboard's attack trends section (index.html) now includes a time span selector (1D, 7D, 30D), allowing users to quickly switch between different periods for trend analysis.
• The trends chart JavaScript (charts.js) is updated to support dynamic time spans and hourly/daily granularity, including improved label formatting for hourly data and a new setTrendsSpan function to handle user selection. [1] [2] [3]

Map Loading Performance:

• The IP map loading logic (map.js) is refactored to always use paged, batched fetching, regardless of the limit, with a configurable page size and a hard cap based on the user's selection. This improves performance and scalability when displaying large numbers of IPs. [1] [2]