<commit_before>- move mingle-interpreter into mingle-compiler as an internal const evaluator

- (compiler) disallow cyclic ns dependencies (equivalent to disallowing cyclic
  imports)

- (compiler/types) disallow duplicate constructor types and constructor types of
  SymbolMap (sym map is ambiguous when used with a cast reactor that infers
  structs on symbol maps)<commit_msg>updating todo for mingle io<commit_after>- move mingle-interpreter into mingle-compiler as an internal const evaluator

- (compiler) disallow cyclic ns dependencies (equivalent to disallowing cyclic
  imports)

- (compiler/types) disallow duplicate constructor types and constructor types of
  SymbolMap (sym map is ambiguous when used with a cast reactor that infers
  structs on symbol maps)

- (mingle io) add failure checks for invalid id part strings
{'fraction_non_alphanumeric': 0.04436450839328537, 'fraction_numerical': 0.0, 'mean_word_length': 4.964285714285714, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6211238', 'n_tokens_mistral': 215, 'n_tokens_neox': 205, 'n_words': 105}