js-rigor: reliability flows through every rule kind; multi_hop value collection fixed

Systemic reliability gap found by the probe sweep: the compiled evaluation
paths never emitted the reliability the engine computes.

- Compiled _evaluateDirect omitted the relation's reliability, and the
  chain/multi_hop rules hardcoded reliability: 1.0 — so check() results
  reported 1.0 for any rule whose decision came through a chain, multi_hop,
  union, intersection, exclusion, or defeasible combination.
- The chain and multi_hop traversals now track per-path reliability (product
  of edge reliabilities) and report the winning path's value; the compiled
  and fallback logical operators (union/intersection/exclusion, direct_list
  fast path, early exits) report the selected child's reliability
  (max/min child or OWA trace index; exclusion multiplies both legs), and
  normal-mode defeasible combines base x requires x defeater reliabilities.
- The checker's logical fast path dropped collectedValues from union/
  intersection/exclusion results; it now passes them through.
- MultiHopRule.valueManager was read off relationManager where the real
  arbiter keeps it on the arbiter — collectValues: true on a multi_hop rule
  with a value-carrying edge crashed the evaluation (error result, silent
  denial). Now resolved at the arbiter level with a relationManager
  fallback for stubs.

Campaign pins: reliability per kind (chain/multi_hop product, union/intersection
selected child, exclusion/defeasible product), and multi_hop value collection
through persistent and partial contexts.

tests/rigor/direct-rule.test.js

@@ -84,7 +84,7 @@ describe('DirectRule evaluation (rigor)', () => {
       rigor.crucible([
         rigor.invariant('no-relation-fallback', ({ error, errorMessage }) => !error && !errorMessage)
       ])
-    ).run({ effort: 800 });
+    ).run({ effort: 800 , artifacts: { dir: '', persist: 'never' }});
 
     if (process.env.TEST_DEBUG === '1') console.log(report.toTAP());
     const inv = report.crucibleVerdict?.invariants?.find(i => i.name === 'no-relation-fallback');
@@ -138,7 +138,7 @@ describe('DirectRule evaluation (rigor)', () => {
       rigor.crucible([
         rigor.invariant('relation-strength-preserved', ({ error, errorMessage }) => !error && !errorMessage)
       ])
-    ).run({ effort: 800 });
+    ).run({ effort: 800 , artifacts: { dir: '', persist: 'never' }});
 
     if (process.env.TEST_DEBUG === '1') console.log(report.toTAP());
     const inv = report.crucibleVerdict?.invariants?.find(i => i.name === 'relation-strength-preserved');
@@ -186,7 +186,7 @@ describe('DirectRule evaluation (rigor)', () => {
       rigor.crucible([
         rigor.invariant('reverse-routing', ({ error, errorMessage }) => !error && !errorMessage)
       ])
-    ).run({ effort: 800 });
+    ).run({ effort: 800 , artifacts: { dir: '', persist: 'never' }});
 
     if (process.env.TEST_DEBUG === '1') console.log(report.toTAP());
     const inv = report.crucibleVerdict?.invariants?.find(i => i.name === 'reverse-routing');
@@ -236,7 +236,7 @@ describe('DirectRule evaluation (rigor)', () => {
       rigor.crucible([
         rigor.invariant('fastPath-early-exit', ({ error, errorMessage }) => !error && !errorMessage)
       ])
-    ).run({ effort: 800 });
+    ).run({ effort: 800 , artifacts: { dir: '', persist: 'never' }});
 
     if (process.env.TEST_DEBUG === '1') console.log(report.toTAP());
     const inv = report.crucibleVerdict?.invariants?.find(i => i.name === 'fastPath-early-exit');
@@ -278,7 +278,7 @@ describe('DirectRule evaluation (rigor)', () => {
       rigor.crucible([
         rigor.invariant('collectValues-disabled', ({ error, errorMessage }) => !error && !errorMessage)
       ])
-    ).run({ effort: 800 });
+    ).run({ effort: 800 , artifacts: { dir: '', persist: 'never' }});
 
     if (process.env.TEST_DEBUG === '1') console.log(report.toTAP());
     const inv = report.crucibleVerdict?.invariants?.find(i => i.name === 'collectValues-disabled');
@@ -332,7 +332,7 @@ describe('DirectRule evaluation (rigor)', () => {
       rigor.crucible([
         rigor.invariant('collectValues-default', ({ error, errorMessage }) => !error && !errorMessage)
       ])
-    ).run({ effort: 800 });
+    ).run({ effort: 800 , artifacts: { dir: '', persist: 'never' }});
 
     if (process.env.TEST_DEBUG === '1') console.log(report.toTAP());
     const inv = report.crucibleVerdict?.invariants?.find(i => i.name === 'collectValues-default');
@@ -393,7 +393,7 @@ describe('DirectRule evaluation (rigor)', () => {
       rigor.crucible([
         rigor.invariant('relation-precedence', ({ error, errorMessage }) => !error && !errorMessage)
       ])
-    ).run({ effort: 1500 });
+    ).run({ effort: 1500 , artifacts: { dir: '', persist: 'never' }});
 
     if (process.env.TEST_DEBUG === '1') console.log(report.toTAP());
     const inv = report.crucibleVerdict?.invariants?.find(i => i.name === 'relation-precedence');
@@ -449,7 +449,7 @@ describe('DirectRule evaluation (rigor)', () => {
       rigor.crucible([
         rigor.invariant('result-shape-stable', ({ error, errorMessage }) => !error && !errorMessage)
       ])
-    ).run({ effort: 800 });
+    ).run({ effort: 800 , artifacts: { dir: '', persist: 'never' }});
 
     if (process.env.TEST_DEBUG === '1') console.log(report.toTAP());
     const inv = report.crucibleVerdict?.invariants?.find(i => i.name === 'result-shape-stable');