refactor: split hooks types and utils by domain

src/types/interaction/interaction.ts

@@ -0,0 +1,25 @@
+export type InteractableKind = "grab" | "trigger";
+
+interface TriggerInteractableHandle {
+  kind: "trigger";
+  label: string;
+  onPress: () => void;
+}
+
+export interface GrabInteractableHandle {
+  kind: "grab";
+  label: string;
+  onPress: () => void;
+  onRelease: () => void;
+}
+
+export type InteractableHandle =
+  | TriggerInteractableHandle
+  | GrabInteractableHandle;
+
+export interface InteractionSnapshot {
+  focused: InteractableHandle | null;
+  nearby: boolean;
+  holding: boolean;
+  handHolding: boolean;
+}