Bump lowest required Home Assistant version to 2023.9

alengwenus · alengwenus · commit 4e051a9b4ba7 · 2023-12-11T16:57:41.000Z
diff --git a/hacs.json b/hacs.json
@@ -1,5 +1,5 @@
 {
   "name": "SMA EV Charger",
   "render_readme": true,
-  "homeassistant": "2023.7"
+  "homeassistant": "2023.9"
 }
