feat: add text repeat tool

- Added text repeat tool to repeat input text multiple times with optional delimiter.
- Included functionality for custom repetition amounts and delimiters.

src/pages/tools/string/repeat/initialValues.ts

@@ -0,0 +1,11 @@
+export type InitialValuesType = {
+  textToRepeat: string;
+  repeatAmount: string;
+  delimiter: string;
+};
+
+export const initialValues: InitialValuesType = {
+  textToRepeat: '',
+  repeatAmount: '5',
+  delimiter: ''
+};