Remove Villhellm/custom-sidebar

Closes hacs/integration#3115

blacklist

@@ -203,6 +203,7 @@
   "thomasloven/lovelace-gui-sandbox",
   "thomasprior/EthermineInfo",
   "troykelly/hacs-amberelectric",
+  "Villhellm/custom-sidebar",
   "WolfRevo/climate.spzb0001_thermostat",
   "xannor/ha_reolink_rest",
   "xaviml/z2m_ikea_controller",

plugin

@@ -282,7 +282,6 @@
   "usernein/tv-card",
   "vasqued2/ha-teamtracker-card",
   "VeniVidiVici/givtcp-power-flow-card",
-  "Villhellm/custom-sidebar",
   "Villhellm/lovelace-animated-background",
   "Villhellm/lovelace-clock-card",
   "Voxxie/lovelace-jumbo-card",
@@ -291,4 +290,4 @@
   "wassy92x/lovelace-entities-btn-group",
   "wassy92x/lovelace-ha-dashboard",
   "zanna-37/hass-swipe-navigation"
-]
+]

removed

@@ -1149,5 +1149,11 @@
     "reason": "zadnego ale API is down",
     "removal_type": "remove",
     "link": "https://github.com/bieniu/ha-zadnego-ale/issues/150"
+  },
+  {
+    "repository": "Villhellm/custom-sidebar",
+    "reason": "No longer working and can not be maintained",
+    "removal_type": "remove",
+    "link": "https://github.com/hacs/integration/issues/3115"
   }
 ]