docs: Verify depyler v3.20.0+47 compatibility - 3/6 unchanged

Verified compatibility with latest depyler source (47 commits ahead of v3.20.0).
Result: 3/6 examples compile successfully (50%) - unchanged from v3.20.2.

Testing Details:
- Installed latest depyler from ../depyler (commit 1a355a7)
- Tested all 6 examples with `depyler compile`
- Results: example_{simple,flags,positional} ✅ | example_{subcommands,complex,stdlib} ❌

Key Findings:
- Recent fixes (DEPYLER-0382/0384/0385/0387) improve parsing but not compilation
- example_subcommands: Transpiles but build fails (enum pattern matching issues)
- example_complex: Transpiles but build fails (argparse scope + type issues)
- example_stdlib: Transpile fails (expression type not supported)

Updated:
- CHANGELOG.md: Added verification results and detailed findings
- GitHub issue #1: Added comment with comprehensive test results

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: noahgift

CHANGELOG.md

@@ -11,15 +11,21 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Comprehensive QA testing results for all 6 examples
 - depyler v3.20.1 compatibility testing and results documentation
 - depyler v3.20.2 compatibility testing and validation
+- depyler v3.20.0+47 (latest source) compatibility verification
 - GitHub issue #1 documenting depyler v3.20.2 compatibility improvements
+- GitHub issue #1 comment with latest depyler source test results
 - All examples now have working Rust binaries (manual implementations where needed)
 - Benchmark visualization and reporting infrastructure (RC-016)
+- Performance visualization with readable bold percentage text in circular indicators
 
 ### Changed
 - Updated README.md with current progress status (100% complete)
 - Updated README.md with depyler v3.20.2 compatibility matrix (3/6 examples compile)
 - Updated README.md with accurate test counts (230 total: 192 Python + 38 Rust)
 - Benchmarks workflow now uses manual Rust implementations for reliability
+- Verified depyler compatibility with latest source (v3.20.0+47): 3/6 examples compile (unchanged)
+  - Confirmed DEPYLER-0382 (subcommands), 0384 (argument_group), 0385 (mutually_exclusive_group), 0387 (enum comparison) don't improve compile success rate
+  - Advanced examples (subcommands, complex validators, stdlib) still require manual implementations
 
 ### Fixed
 - GitHub Actions CI workflow Python linting issues (67 violations fixed)