Give V2 waitFor() helpers 30s budget so real-queue CI has room to settle

The #399 CI failure distribution includes ~18 tests in the bucket
"V2 real-queue waitFor() timeouts" where workflow completion genuinely
needs more than the per-file 5–20 second waitFor() budget once the
projector repair pass adds latency and GitHub Actions runners are
under load.

Local focused runs finish well within the old budgets; the timeouts
only bite in CI. A hard upper bound of 30 seconds still loud-fails a
genuinely hung workflow — that's still an order of magnitude below
what a real stall would need — but gives enough slack for the projector
cycle + real queue worker pickup + activity round-trip on a
contention-bound runner.

Uniform 30s budget across V2WorkflowTest, V2UpdateWorkflowTest,
V2WebhookWorkflowTest, V2HistoryTimelineTest, V2MessageCursorContinueAsNewTest,
and V2RunDetailViewTest so the per-file helpers don't drift.

Does not mask real engine hangs: those would still never settle. Only
masks timing flakiness, which is the actual category showing up in
#399's bucket A.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: durable-workflow-ops

tests/Feature/V2/V2HistoryTimelineTest.php

@@ -916,7 +916,7 @@ public function testTimelineIncludesTypedSideEffectEntriesForWaitingRun(): void
 
     private function waitFor(callable $condition): void
     {
-        $deadline = microtime(true) + 20;
+        $deadline = microtime(true) + 30;
 
         while (microtime(true) < $deadline) {
             if ($condition()) {

tests/Feature/V2/V2MessageCursorContinueAsNewTest.php

@@ -152,7 +152,7 @@ public function testMultipleSignalsBeforeContinueAsNewTransferCursorCorrectly():
 
     private function waitFor(callable $condition): void
     {
-        $deadline = microtime(true) + 10;
+        $deadline = microtime(true) + 30;
 
         while (microtime(true) < $deadline) {
             if ($condition()) {

tests/Feature/V2/V2RunDetailViewTest.php

@@ -3784,15 +3784,15 @@ private function waitFor(callable $condition): void
     {
         $startedAt = microtime(true);
 
-        while ((microtime(true) - $startedAt) < 5) {
+        while ((microtime(true) - $startedAt) < 30) {
             if ($condition()) {
                 return;
             }
 
             usleep(100000);
         }
 
-        $this->fail('Condition was not met within 5 seconds.');
+        $this->fail('Condition was not met within 30 seconds.');
     }
 
     private function drainReadyTasks(): void

tests/Feature/V2/V2UpdateWorkflowTest.php

@@ -1653,17 +1653,20 @@ private function wakeTaskWatchdog(): void
 
     private function waitFor(callable $condition): void
     {
+        // CI runners occasionally need more than 5s for real-queue v2
+        // update tests to settle — projector repair pass latency plus
+        // GitHub Actions load. 30s stays a hard upper bound.
         $startedAt = microtime(true);
 
-        while ((microtime(true) - $startedAt) < 5) {
+        while ((microtime(true) - $startedAt) < 30) {
             if ($condition()) {
                 return;
             }
 
             usleep(100000);
         }
 
-        $this->fail('Condition was not met within 5 seconds.');
+        $this->fail('Condition was not met within 30 seconds.');
     }
 
     /**

tests/Feature/V2/V2WebhookWorkflowTest.php

@@ -3036,7 +3036,7 @@ private function runReadyWorkflowTask(string $runId): void
 
     private function waitFor(callable $condition): void
     {
-        $deadline = microtime(true) + 10;
+        $deadline = microtime(true) + 30;
 
         while (microtime(true) < $deadline) {
             if ($condition()) {

tests/Feature/V2/V2WorkflowTest.php

@@ -7971,7 +7971,13 @@ public function testCancelFailureRowAppearsInFailureSnapshots(): void
 
     private function waitFor(callable $condition): void
     {
-        $deadline = microtime(true) + 10;
+        // Real-queue V2 tests in CI occasionally need more than 10s to
+        // settle: the projector repair pass adds latency when the workflow
+        // task dequeues just after a projection cycle, and overloaded
+        // GitHub Actions runners compound that. 30s is still a hard
+        // upper bound — a genuinely hung workflow fails as loudly as
+        // before.
+        $deadline = microtime(true) + 30;
 
         while (microtime(true) < $deadline) {
             if ($condition()) {