feat: add deep sleep batch caching, wake log, and log viewer tools

- Batch-fetch asset IDs in deep sleep mode with NVS caching to reduce
  network calls and improve battery life (configurable batch size 1-50)
- Add wake_log module: persistent CSV log of each photo cycle surviving
  reboots and deep sleep, with download/clear via web UI
- Add browser-based log viewer and log comparison tools (tools/)
- Update .gitignore to exclude .cursor/, chat-summaries/, wake_*.csv,
  and .DS_Store

Co-authored-by: Cursor <cursoragent@cursor.com>

src/immich_client.h

@@ -44,6 +44,7 @@ public:
                                                const std::vector<String>& albumIds = {});
     std::vector<String> fetchFavoriteAssetIds();
     String fetchOneRandomAssetId(const RandomFetchFilter& filter);
+    std::vector<String> fetchFilteredBatch(const RandomFetchFilter& filter, int count);
     AssetInfo fetchAssetInfo(const String& assetId);
     bool downloadAsset(const String& assetId, ImageQuality quality,
                        uint8_t** outBuffer, size_t* outSize);