test: delete tests of dead eval code (A)

- A1: the retired Eng lexical oracle (evaluateEngSeedCoverage,
  isEngSeedDecisionAUQ), the completion-handoff detector and the retained
  corpus had no paid caller since v1.87.6; delete their 26 replay files,
  ~2.6k helper LOC and fixtures, and the dead blocks in 8 mixed files
  (live hasNativePlanTerminal / batching assertions stay).
- A2: dead viewport approvers in autoplan-artifact-permission and their 11
  replay files + fixtures; recorder/launcher cases stay.
- A3: never-wired oracles and seeders (autoplan-phase-order,
  eng-finding-fixture, ceo-paired-fixture, design-ui-scope,
  plan-skill-completion, pty-current-screen, required-reads,
  transcript-section-logger); plan-seed-submission now decodes through the
  production createPtyScreen; section manifests name their actual guard.
- A4: zero-reference helper exports, plus execGit and invokeAndObserve
  found by the reachability pass.
- 52 fixtures orphaned by the deletions; touchfile and selection-table
  entries for every deleted path.

test/eng-resolution-block-position.test.ts

@@ -1,11 +1,7 @@
 import {expect,test} from 'bun:test';
 import batching from './fixtures/eng-batching-saved-ledger-b176.json';
-import completion from './fixtures/eng-count-c6fc-public.json';
-import native from './fixtures/eng-native-packets-b955.json';
-import {createEngBatchingIssueCounter,evaluateEngSeedCoverage} from './helpers/eng-seeded-coverage';
-import {isEngCompletionHandoff} from './helpers/eng-completion-handoff';
-import {engSetupAUQ,nativePlanCallFingerprint} from './helpers/claude-pty-runner';
-import type {NativePlanQuestionCall,PlanCountTranscript} from './helpers/plan-count-transcript';
+import {createEngBatchingIssueCounter} from './helpers/eng-seeded-coverage';
+import {engSetupAUQ} from './helpers/claude-pty-runner';
 
 // Change placement only. Indented History states remain historical, and invalid
 // duplicate current states are preserved rather than silently reconciled.
@@ -17,33 +13,6 @@ function resolutionBlock(plan:string):string {
     return record.replace(/^State:.*\n/gm,'').replace(/^Actual answer:/m,states.join('')+'Actual answer:');
   }).join('\n');
 }
-const calls=completion.transcript.calls as NativePlanQuestionCall[];
-const handoff=(plan:string)=>isEngCompletionHandoff(nativePlanCallFingerprint(calls.at(-1)!,1,false),plan,calls.slice(0,-1));
-// The same explicit synthetic reconciliation used by the existing completion
-// controls. It never changes the historical paid cancellation's verdict.
-const approved=completion.report.split(/\n(?=### R[1-9]\d*:)/).map(record=>record.includes('\nState: pending\n')
-  ?record.replace('\nState: pending\n','\n').replace('History: none','History: superseded pre-answer state\n  State: pending'):record).join('\n');
-
-test('completed owned ledger permits State immediately before its actual answer',()=>{
-  expect(handoff(approved)).toBe(true);
-  expect(handoff(resolutionBlock(approved))).toBe(true);
-  expect(completion.actualOutcome).toBe('CANCELLED');
-});
-test('relocating State cannot approve pending, missing, duplicate or conflicting records',()=>{
-  for(const bad of [completion.report,
-    approved.replace('State: approved','State: pending'),
-    approved.replace('State: approved\n',''),
-    approved.replace('State: approved','State: approved\nState: approved'),
-    approved.replace('State: approved','State: approved\nState: pending'),
-    approved.replace('State: approved','State: rejected'),
-  ]) {expect(handoff(bad)).toBe(false);expect(handoff(resolutionBlock(bad))).toBe(false);}
-});
-test('native seed coverage preserves the complete captured report result after relocation',()=>{
-  const h=native.held6bd,t=h.transcript as PlanCountTranscript;
-  const check=(plan:string)=>evaluateEngSeedCoverage(t,plan,h.startedAt,h.finishedAt);
-  const original=check(h.plan);expect(original.ok).toBe(true);
-  expect(check(resolutionBlock(h.plan))).toEqual(original);
-});
 test('saved native Header and Options remain scoped before the resolution fields',()=>{
   for(const index of [3,4,5,6,7,8,9]) {
     const f=batching.frames[index]!;