Move bridge insets controller to bridge/controllers.

app/javascript/controllers/bridge/insets_controller.js

@@ -1,31 +0,0 @@
-import { BridgeComponent } from "@hotwired/hotwire-native-bridge"
-
-// Bridge component to control custom safe-area insets from native apps.
-// Sets CSS variables --injected-safe-inset-(top|right|bottom|left).
-export default class extends BridgeComponent {
-  static component = "insets"
-
-  connect() {
-    super.connect()
-    this.notifyBridgeOfConnect()
-  }
-
-  disconnect() {
-    super.disconnect()
-    this.send("disconnect")
-  }
-
-  notifyBridgeOfConnect() {
-    this.send("connect", {}, message => {
-      this.setInsets(message.data)
-    })
-  }
-
-  setInsets({ top, right, bottom, left }) {
-    const root = document.documentElement.style
-    root.setProperty("--injected-safe-inset-top", `${top}px`)
-    root.setProperty("--injected-safe-inset-right", `${right}px`)
-    root.setProperty("--injected-safe-inset-bottom", `${bottom}px`)
-    root.setProperty("--injected-safe-inset-left", `${left}px`)
-  }
-}