feat: isNoWiderThan(), fromPartial() and fromArray() — the envelope helpers beside meet() - #35
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…elpers beside meet() isNoWiderThan(): the ONE comparator — this profile is <= that one on every axis, Unknown weighing as the top of its axis. It is what a gate asserts after a meet (the never-widens tripwire) and what a policy uses to admit a call under a tightened envelope. One ordering in one place: a second comparator elsewhere is the duplicate-judge defect. fromPartial(): a human's tightening as a profile — the named axes, Unknown on the rest, so a meet with the declared ceiling leaves omitted axes at the ceiling. Refuses non-axis keys (a value change is a new proposal, not a tightening — greenhouse decisions/0065) and Guaranteed (needs a producer-backed rollback contract, never a click). fromArray(): the inverse of toArray(), so a stored envelope rehydrates for comparison; all five axes required. Greenhouse decisions/0067.
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isNoWiderThan()— the ONE comparator: this profile is<=that one on every axis,Unknownweighing as the top of its axis. It is what a gate asserts after a meet (the never-widens tripwire) and what a policy uses to admit a call under a tightened envelope. One ordering in one place: a second comparator elsewhere is the duplicate-judge defect.fromPartial()— a human's tightening as a profile: the named axes,Unknownon the rest, so a meet with the declared ceiling leaves omitted axes at the ceiling. Refuses non-axis keys (a value change is a new proposal, not a tightening — greenhousedecisions/0065) andGuaranteed(needs a producer-backed rollback contract, never a click).fromArray()— the inverse oftoArray(), so a stored envelope rehydrates for comparison; all five axes required.Second piece of the structural-counter tier (greenhouse
decisions/0067, panelevidence/0268); milpa/agent will depend on command for these. Ships as a command minor.