v0.3.7

Fixes

• correct Python compatibility metadata to Python 3.11 through 3.13
• update README prerequisite text to match Hermes Agent 0.16.0 support window
• regenerate uv.lock and republish with accurate PyPI metadata

Verification

• built sdist and wheel for 0.3.7
• verified wheel metadata advertises Requires-Python <3.14,>=3.11
• clean install smoke test passed on Python 3.13 with hermes-kit doctor