v0.1.2

chore: parameterize prefetch budget floor in upgrade-compat check

The hardcoded 5500 threshold was tied to the old DEFAULT_CONFIG value.
Changed to minimum_budget parameter (default 5500) so it stays in sync
when defaults change — callers can override explicitly.

This commit also fixes the docstring/anchor: says minimum_budget
instead of the stale literal 5500.

v0.1.1

feat: add L3 prefetch behavior probe harness (governance write → L2 r…

v0.1.0

Add governed Hindsight substrate deployment flow