CKey Format v0.23.0 — Profile 2 Finder Moat and Polar Join

Profile 2 reserves a 3.75-unit radial moat only in the actual outer quadrant of each finder, so Cartesian modules cannot touch finder caps while the corner is not a square dead zone. Cartesian payload begins outside radius 9.6, leaving a measured separation after the radial alphabet.

Encoders emit format byte 0x17 (decimal 23), profile byte 0x02.