finished pruning for lit-only demo

controllers/store.js

@@ -1,23 +0,0 @@
-export class StoreController {
-    constructor(host, store, selector) {
-      this.host = host
-      this.store = store
-      this.selector = selector
-      host.addController(this)
-    }
-  
-    hostConnected() {
-      this._unsub = this.store.subscribe(
-        (state) => {
-          const next = this.selector(state)
-          if (next !== this.value) {
-            this.value = next
-            this.host.requestUpdate()
-          }
-        }
-      )
-      this.value = this.selector(this.store.getState())
-    }
-  
-    hostDisconnected() { this._unsub?.() }
-  }