RESULT: SUCCESS

FILES CHANGED:
- internal/toml/toml.go
- internal/toml/toml_test.go

SUMMARY:
Implemented comment stripping, UTF-8/control validation, CRLF handling, lexical whitespace checks, and comment-aware arrays/inline tables. Focused suites pass; Go tests and vet pass.

BLOCKERS:
- Full suite still has unrelated table/inline-table failures: 198 valid passed, 7 failed; 442 invalid passed, 32 failed.