Base64 Encode/Decode from share sheet 2.0

1. Automate community
2. Tools

Creates 4 Automate share sheet entries:
Base64 Encode
Base64 Encode URL Safe (Uses - and _ instead of + and /)
Base64 Decode
Base64 Decode URL Safe (Uses - and _ instead of + and /)

Will copy encoded/decoded text to clipboard.

[2.0]
Uses only 1 fiber and 1 share sheet registration. Less bloated in general.