Recognize first-person reviewer rejections

Do not accept a contradictory completion receipt when the reviewer explicitly says they cannot approve. Verified task graph and focused V4 tests plus git diff --check.

desktop/src/workspace/local-workspace-auto-runner-natural-decisions.cjs

@@ -6,8 +6,8 @@ function explicitReviewRejection(text) {
     const line = rawLine.trim()
     if (/^(?:```|~~~)/.test(line)) { inCodeBlock = !inCodeBlock; return false }
     if (inCodeBlock || line.startsWith('>')) return false
-    return /(?:^|[.!?;；。！？])\s*(?:do not|don't)\s+approve\b/i.test(line)
-      || /(?:^|[.!?;；。！？])\s*(?:不要|不能|不应|不予)批准/u.test(line)
+    return /(?:^|[.!?;；。！？])\s*(?:(?:i|we)\s+)?(?:do not|don't|cannot|can't)\s+approve\b/i.test(line)
+      || /(?:^|[.!?;；。！？])\s*(?:我|我们)?(?:不|不要|不能|不应|不予|无法)批准/u.test(line)
   })
 }
 

desktop/test/workspace/local-workspace-auto.test.cjs

@@ -24,6 +24,10 @@ test('task graph rejects an explicit reviewer objection despite a completed run'
   const result = { message: { content: 'The required tests fail; do not approve.', trace: { status: 'completed' } } }
   const refs = { artifactIds: [], evidenceIds: [] }
   assert.equal(taskGraphMethods.taskGraphResultAccepted(node, result, {}, refs), false)
+  result.message.content = 'I cannot approve this result.'
+  assert.equal(taskGraphMethods.taskGraphResultAccepted(node, result, {}, refs), false)
+  result.message.content = '我们不批准这份结果。'
+  assert.equal(taskGraphMethods.taskGraphResultAccepted(node, result, {}, refs), false)
   result.message.content = '> Do not approve.\nThat old instruction is superseded; the result is acceptable.'
   assert.equal(taskGraphMethods.taskGraphResultAccepted(node, result, {}, refs), true)
 })

desktop/test/workspace/local-workspace-v4-natural-discussion.test.cjs

@@ -269,6 +269,10 @@ test('an explicit reviewer rejection cannot approve the candidate through a cont
   assert.equal(runner.v4NaturalConsensus(group, { runId: 'run' }, 'task'), null)
   messages[1].content = '测试未通过；不予批准。'
   assert.equal(runner.v4NaturalConsensus(group, { runId: 'run' }, 'task'), null)
+  messages[1].content = 'I cannot approve this candidate.'
+  assert.equal(runner.v4NaturalConsensus(group, { runId: 'run' }, 'task'), null)
+  messages[1].content = '我们不批准这份结果。'
+  assert.equal(runner.v4NaturalConsensus(group, { runId: 'run' }, 'task'), null)
   messages[1].content = '> Do not approve.\nThe quoted instruction is outdated; I approve the candidate.'
   assert.equal(runner.v4NaturalConsensus(group, { runId: 'run' }, 'task').approvedKinds.size, 2)
   messages[1].content = '```\nDo not approve.\n```\nThe example is outdated; I approve the candidate.'