refactor: migrate RNG and utility functions to common package

- Removed RNG interface and related utility classes from logic package.
- Added RNG interface and utility classes in common package.
- Implemented various RNG classes (ConstantRNG, MidpointRNG, SineRNG, SequenceRNG) in common package.
- Updated conversion utilities for BytesLike to ArrayBuffer and Uint8Array in common package.
- Adjusted tests to import RNG utilities from the new common package.
- Updated vitest configuration to resolve common package imports.

packages/common/src/index.ts

@@ -1 +1,8 @@
-export {};
+export * from './rng.js';
+export * from './util/BytesLike.js';
+export * from './util/convertBytesLikeToArrayBuffer.js';
+export * from './util/convertBytesLikeToUint8Array.js';
+export * from './util/LiteHashDRBG.js';
+export * from './util/RNG.js';
+export * from './util/RandUtil.js';
+export * from './util/TestRNG.js';