Move more things to the ui folder

ui/libapi.mjs.d.ts

@@ -0,0 +1,47 @@
+export type Config = {
+  name: string;
+  info: string;
+  label: string;
+  readonly: boolean;
+} & (
+  | { type: 'range'; value: number; min: number; max: number; step: number }
+  | { type: 'menu' | 'radio'; value: string; choices: string[] }
+  | { type: 'toggle'; value: boolean }
+  | { type: 'text'; value: string }
+  | { type: 'window'; children: Record<string, Config> }
+  | { type: 'section'; children: Record<string, Config> }
+  | { type: 'datetime'; value: number }
+);
+
+declare interface SupportedOps {
+  captureImage: boolean;
+  captureVideo: boolean;
+  captureAudio: boolean;
+  capturePreview: boolean;
+  config: boolean;
+  triggerCapture: boolean;
+}
+
+declare class Context {
+  configToJS(): Promise<Config & { type: 'window' }>;
+  setConfigValue(
+    name: string,
+    value: number | string | boolean
+  ): Promise<undefined>;
+  capturePreviewAsBlob(): Promise<Blob>;
+  captureImageAsFile(): Promise<File>;
+  consumeEvents(): Promise<boolean>;
+  supportedOps(): SupportedOps;
+
+  delete(): void;
+  isDeleted(): boolean;
+}
+
+export interface Module extends EmscriptenModule {
+  Context: typeof Context;
+}
+
+export type { Context };
+
+declare const initModule: EmscriptenModuleFactory<Module>;
+export default initModule;

ui/serve.json

@@ -0,0 +1,17 @@
+{
+  "headers": [
+    {
+      "source": "**/*",
+      "headers": [
+        {
+          "key": "Cross-Origin-Embedder-Policy",
+          "value": "require-corp"
+        },
+        {
+          "key": "Cross-Origin-Opener-Policy",
+          "value": "same-origin"
+        }
+      ]
+    }
+  ]
+}