Update erl_tokenize to 0.10.0 and adapt to Symbol API changes

[sile]

Updates the erl_tokenize dependency from 0.9.0 to 0.10.0 across all crates, removing the now-unused num-* dependency chain (num-bigint, num-integer, num-traits) and autocfg that were indirect dependencies.

Adapts code to breaking changes in erl_tokenize 0.10.0:

• Changes Symbol::Not to Symbol::Bang in binary operator parsing
• Updates NotSymbol trait implementation to use Bang instead of Not