Update rpi-imager.json for release

Author: actions-user

rpi-imager.json

@@ -3,13 +3,13 @@
     {
       "name": "evcc",
       "description": "open source solar EV charging and smart heating",
-      "version": "2025-12.3",
-      "release_date": "2025-12-13",
-      "url": "https://github.com/evcc-io/images/releases/download/v2025-12.3/armbian_evcc-2025-12.3_rpi4b.img.zip",
+      "version": "2025-12.4",
+      "release_date": "2025-12-15",
+      "url": "https://github.com/evcc-io/images/releases/download/v2025-12.4/armbian_evcc-2025-12.4_rpi4b.img.zip",
       "extract_size": 3091202048,
-      "extract_sha256": "246a410602caa6e4b9c6b692326750d818ab13d07210f4858961d31d55049dab",
-      "image_download_size": 742632450,
-      "image_download_sha256": "276dc62e9c1f24dded7b2b2ab5b3583707fded1f051cb1b85da8bb12d0b2c7d4",
+      "extract_sha256": "faa66c4671800b82d6ef36300990721ba96016ca3f53c164e141f4394ada49d9",
+      "image_download_size": 742579226,
+      "image_download_sha256": "22602c5624deec8f9e4585537cd0a05f3cf6674ce2d6ecdb91760a586a724f77",
       "icon": "https://raw.githubusercontent.com/evcc-io/app/refs/heads/main/assets/icon-light.png",
       "website": "https://evcc.io/en/",
       "subitems_url": "",