chore: consolidate new foundation and archive v1 (#1495)

v1/packages/mosaic/framework/skills/vueuse-functions/references/useAbs.md

@@ -0,0 +1,29 @@
+---
+category: '@Math'
+---
+
+# useAbs
+
+Reactive `Math.abs`.
+
+## Usage
+
+```ts
+import { useAbs } from '@vueuse/math';
+
+const value = ref(-23);
+const absValue = useAbs(value); // Ref<23>
+```
+
+## Type Declarations
+
+```ts
+/**
+ * Reactive `Math.abs`.
+ *
+ * @see https://vueuse.org/useAbs
+ *
+ * @__NO_SIDE_EFFECTS__
+ */
+export declare function useAbs(value: MaybeRefOrGetter<number>): ComputedRef<number>;
+```