✨ Refactors and adds new mode concept

app/src/lib/stores/index.ts

@@ -1,2 +1,3 @@
 export * from './socket-store';
 export * from './logging-store';
+export * from './model-store';

app/src/lib/stores/model-store.ts

@@ -0,0 +1,24 @@
+import type { ControllerInput } from '$lib/models';
+import { persistentStore } from '$lib/utilities';
+import { writable, type Writable } from 'svelte/store';
+
+export const emulateModel = writable(true);
+
+export const jointNames = persistentStore('joint_names', []);
+
+export const model = writable();
+
+export const modes = ['idle', 'stand', 'walk'] as const;
+
+export type Modes = (typeof modes)[number];
+
+export const mode: Writable<Modes> = writable('idle');
+
+export const outControllerData = writable(new Int8Array([0, 0, 0, 0, 0, 70, 0]));
+
+export const input: Writable<ControllerInput> = writable({
+	left: { x: 0, y: 0 },
+	right: { x: 0, y: 0 },
+	height: 70,
+	speed: 0
+});