actop 1.0.0

Changed

• Renamed agtop → actop ("Apple Chip top"). The previous name read as "Apple GPU top" and undersold a whole-chip monitor (CPU/GPU/ANE/memory/power/thermal); the rename also unblocks PyPI distribution (pip install actop), since the agtop name was unavailable. This is a clean break with no backward-compatible agtop command, module, or formula — the command, Python package, import path, Homebrew formula, and Prometheus metric prefix (agtop_* → actop_*) are now all actop. Existing Homebrew users: brew uninstall agtop && brew untap binlecode/agtop, then brew tap binlecode/actop && brew install actop.