Feature: Show Tile Cache size in menu

[hgosalia]

[github-actions]

📋 PR Summary

Title: Feature: Show Tile Cache size in menu
4 files changed: +43 additions, -9 deletions

Description

This PR introduces a new feature that displays the size of the tile cache in the application settings menu. It adds a call to the /api/tiles/size endpoint, which calculates and returns the current size of the tile cache in bytes, along with the maximum allowed size. The settings menu is updated to show this information when opened and refreshes the displayed size after the cache is cleared, enhancing the user's awareness of storage usage. Additionally, the documentation for data storage has been updated to reflect changes in how image data and metadata are managed.

Files

• docs/data-storage.md — Updated (+12/-8)
• index.html — +1/-1
• js/data.js — New: updateCacheSizeStatus. Modified: toggleSettingsMenu, emptyTileCache
• serve.py — New: _tile_cache_size. Modified: do_GET, _video_abort