# PR-9.4 — Final Cleanup & Quality Sweep

## Briefing

This PR performs the final cleanup pass.

Goal: Zero warnings. No dead code. No outdated examples.

## Target

1. Remove dead modules/files.
2. Remove unused imports and code.
3. Eliminate compiler warnings.
4. Update outdated examples.
5. Remove stale TODOs referencing removed architecture.

Optional (if present):

* Enforce `cargo clippy` clean baseline.
* Ensure `rustfmt` compliance.

## Acceptance Checklist

* [ ] No dead code.
* [ ] Zero compiler warnings.
* [ ] Clippy clean (if configured).
* [ ] Examples reflect new baseline.
* [ ] No TODO referencing RC/HIP.

## Tests

* Full test suite passes.
* Clean build with warnings denied (if configured).

## Junie Instructions

You MAY:

* Remove unused code.
* Refactor minor clarity issues.

You MUST NOT:

* Introduce new features.
* Change runtime semantics.

If cleanup requires semantic change, STOP and split into new PR.

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## Final Definition of Done

* Architecture documented clearly.
* Public API minimal and controlled.
* No temporary flags remain.
* Codebase clean, warning-free, and aligned with the new VM baseline.