rebuild: pypi index now serves 1.2.0

pin sillage 1.2.0 (paper 6: behavioral laws, --cold-mass)

Pin sillage 1.1.0 (paper 5: --fast speculative decoding, --target family transfer)

pin sillage==1.0.2

sillage 1.0.2; regime table: measured rank-16 figure (16.8 at 7.4 MB)

Note the spaces-in-requirements trap

Let the ZeroGPU runtime provide its own spaces package

Sillage: the demo, its memory of paper 1, and the recorded runs

initial commit