LuaMindProgramCompiler

Compiles one declarative Lua table into an immutable Mind program.

The budget table contains soft callback, entity, and server scheduling limits. The runaway table contains hard cpu_micros and max_instructions limits. Existing programs may keep max_instructions in budget; new programs should put it in runaway so the two policies stay visibly separate. Both hard limits are silently clamped to the engine ceiling (MAX_INSTRUCTIONS instructions and MAX_CPU_MILLIS ms of CPU), so a program may ask for less but never more.