routie dev init since i didn't adhere to any proper guidance up until now

frontend/node_modules/vuetify/lib/components/VDataTable/composables/expand.d.ts

@@ -0,0 +1,55 @@
+import type { InjectionKey, PropType, Ref } from 'vue';
+import type { DataTableItem } from '../types.js';
+export declare const makeDataTableExpandProps: <Defaults extends {
+    expandOnClick?: unknown;
+    showExpand?: unknown;
+    expanded?: unknown;
+} = {}>(defaults?: Defaults | undefined) => {
+    expandOnClick: unknown extends Defaults["expandOnClick"] ? BooleanConstructor : {
+        type: PropType<unknown extends Defaults["expandOnClick"] ? boolean : boolean | Defaults["expandOnClick"]>;
+        default: unknown extends Defaults["expandOnClick"] ? boolean : boolean | Defaults["expandOnClick"];
+    };
+    showExpand: unknown extends Defaults["showExpand"] ? BooleanConstructor : {
+        type: PropType<unknown extends Defaults["showExpand"] ? boolean : boolean | Defaults["showExpand"]>;
+        default: unknown extends Defaults["showExpand"] ? boolean : boolean | Defaults["showExpand"];
+    };
+    expanded: unknown extends Defaults["expanded"] ? {
+        type: PropType<readonly string[]>;
+        default: () => never[];
+    } : Omit<{
+        type: PropType<readonly string[]>;
+        default: () => never[];
+    }, "default" | "type"> & {
+        type: PropType<unknown extends Defaults["expanded"] ? readonly string[] : readonly string[] | Defaults["expanded"]>;
+        default: unknown extends Defaults["expanded"] ? readonly string[] : readonly string[] | Defaults["expanded"];
+    };
+};
+export declare const VDataTableExpandedKey: InjectionKey<{
+    expand: (item: DataTableItem, value: boolean) => void;
+    expanded: Ref<Set<string>>;
+    expandOnClick: Ref<boolean | undefined>;
+    isExpanded: (item: DataTableItem) => boolean;
+    toggleExpand: (item: DataTableItem) => void;
+}>;
+type ExpandProps = {
+    expandOnClick: boolean;
+    expanded: readonly string[];
+    'onUpdate:expanded': ((value: any[]) => void) | undefined;
+};
+export declare function provideExpanded(props: ExpandProps): {
+    expand: (item: DataTableItem, value: boolean) => void;
+    expanded: Ref<Set<string>, Set<string>> & {
+        readonly externalValue: readonly string[];
+    };
+    expandOnClick: Readonly<Ref<boolean, boolean>>;
+    isExpanded: (item: DataTableItem) => boolean;
+    toggleExpand: (item: DataTableItem) => void;
+};
+export declare function useExpanded(): {
+    expand: (item: DataTableItem, value: boolean) => void;
+    expanded: Ref<Set<string>>;
+    expandOnClick: Ref<boolean | undefined>;
+    isExpanded: (item: DataTableItem) => boolean;
+    toggleExpand: (item: DataTableItem) => void;
+};
+