Publish synapt-eval v0.1.0 to PyPI or update install docs

[laynepenney]

Finding

The README documents:

pip install synapt-eval

and shows a PyPI badge for synapt-eval, but a clean customer-style install cannot find the package.

Repro

Environment: macOS, Python 3.11.9, clean venv.

python -m venv /tmp/synapt-eval-pypi-macos311
source /tmp/synapt-eval-pypi-macos311/bin/activate
python -m pip install -U pip
python -m pip install synapt-eval==0.1.0

Observed:

ERROR: Could not find a version that satisfies the requirement synapt-eval==0.1.0 (from versions: none)
ERROR: No matching distribution found for synapt-eval==0.1.0

python -m pip index versions synapt-eval also returns no matching distribution.

Expected

A documented install command should succeed for v0.1.0, or README should clearly mark source install as the only supported path until PyPI publishing is live.

Impact

This is the highest adoption-readiness blocker from the validation pass. Source installs work, but the primary customer install path currently fails.

Validation context

Source checkout at b312868 installed and tested successfully from source on:

• macOS Python 3.11.9: 226 tests passed, examples ran
• Linux Docker Python 3.10.20: 226 tests passed, examples ran
• Linux Docker Python 3.11.15: 226 tests passed, examples ran
• Linux Docker Python 3.12.13: 226 tests passed, examples ran