Code Revolution: @hub Ecosystem Unleashes Power of Shared Utilities!

Groundbreaking refactor enhances efficiency and reliability, paving the way for seamless integration and robust performance across the board!

Commit Details:

refactor: move shared code into @hub/utils (#389) * consolidate packages into utils * refactor to use @hub/utils * add more tsHash constraints and tests * fix package dependencies * set signerKeyHex with fixed sizes