* create settings context with simple address format toggler
* transform base16 hash to bech32 hash
* add ENV variables
* add snippet to address page
* add redirect for bech32 addresses
* change address format in search
* add provider to tests
* update demo values
* migrate from Buffer to Uint8Array and add tests
* bug fixes and screenshots updates
* review fixes
* roll back changes in env values
* update screenshots
