statix: enable misc rules that we already respect

Misc no-hit rules that we already are in compliance with. Ignoring
`faster_` rules because those prefer builtin > lib and we have lib
compat behavior to prefer.

statix.toml

@@ -2,14 +2,8 @@ disabled = [
   "bool_comparison",
   "bool_simplification",
   "deprecated_is_null",
-  "deprecated_to_path",
-  "empty_inherit",
-  "empty_let_in",
   "faster_groupby",
   "faster_zipattrswith",
-  "legacy_let_syntax",
   "repeated_keys",
-  "redundant_pattern_bind",
-  "unquoted_uri",
   "useless_parens",
 ]