- Move src/, tests/, bin/, generated/, proto/, composer.json, composer.lock, phpunit.xml from php/ to repo root - Move ref/ to doc/reference_samples/ for better organization - Remove vendor/ from git tracking (now properly gitignored) - Update all test file paths (dirname adjustments and ref/ -> doc/reference_samples/) - Update all documentation paths (AGENTS.md, doc/*.md) - Remove php.bak/ directory - All 252 tests pass
Replace byte-identical round-trip assertion with JSON-decoded semantic comparison. Protobuf serialization does not guarantee byte-level ordering, so the previous test failed on all 169 fixtures despite data being functionally identical.
