Keep live Whisper segments on screen without a page refresh.

Treat streamed chunks as appends, stop Livewire from remorphing the Alpine tree, and hydrate from HTTP while a run is active so segment cards appear as they arrive.

tests/Feature/Recordings/ShowTest.php

@@ -60,7 +60,7 @@ class ShowTest extends TestCase
         $this->assertDatabaseMissing('recordings', ['id' => $recording->id]);
     }
 
-    public function test_show_polls_while_transcription_is_queued(): void
+    public function test_show_uses_alpine_hydrate_while_transcription_is_queued(): void
     {
         $user = User::factory()->create();
         $this->actingAs($user);
@@ -79,12 +79,13 @@ class ShowTest extends TestCase
         ]);
 
         Livewire::test(Show::class, ['recording' => $recording])
-            ->assertSee('wire:poll', false)
-            ->assertDontSee('echo-private', false)
+            ->assertDontSee('wire:poll', false)
+            ->assertSee('wire:ignore', false)
+            ->assertSee('transcriptionMonitor', false)
             ->assertSee('Queued — waiting to start…');
     }
 
-    public function test_show_does_not_poll_while_transcription_is_processing(): void
+    public function test_show_does_not_use_livewire_poll_while_transcription_is_processing(): void
     {
         $user = User::factory()->create();
         $this->actingAs($user);
@@ -104,6 +105,7 @@ class ShowTest extends TestCase
 
         Livewire::test(Show::class, ['recording' => $recording])
             ->assertDontSee('wire:poll', false)
+            ->assertSee('wire:ignore', false)
             ->assertSee('userId', false);
     }
 
@@ -166,6 +168,7 @@ class ShowTest extends TestCase
         Livewire::test(Show::class, ['recording' => $recording])
             ->assertSee('whisper.segments', false)
             ->assertSee('whisper.language', false)
+            ->assertSee('segmentDomKey', false)
             ->assertSee('Hello');
     }
 
@@ -274,7 +277,7 @@ class ShowTest extends TestCase
         ]);
 
         Livewire::test(Show::class, ['recording' => $recording])
-            ->assertSee('wire:ignore.self', false)
+            ->assertSee('wire:ignore', false)
             ->assertSee('transcription-ui-'.$recording->id.'-processing-', false)
             ->assertDontSee('transcription-ui-'.$recording->id.'-processing-62', false);
     }

tests/Feature/TranscriptionBroadcastTest.php

@@ -330,6 +330,35 @@ class TranscriptionBroadcastTest extends TestCase
         $this->assertSame(-0.1, $recording->transcription_verbose['segments'][0]['avg_logprob']);
     }
 
+    public function test_consecutive_live_whisper_segments_are_appended(): void
+    {
+        Event::fake([RecordingTranscriptionUpdated::class]);
+
+        $recording = Recording::query()->create([
+            'user_id' => $this->user->id,
+            'title' => 'Append live',
+            'original_filename' => 'append.mp3',
+            'file_path' => 'recordings/append.mp3',
+            'file_size_bytes' => 100,
+            'transcription_status' => 'processing',
+            'transcription_driver' => 'local',
+            'transcription_started_at' => now(),
+        ]);
+
+        $recording->reportProgress('Transcribing locally…', 40, partialTranscript: "didn't I wasn't aware", whisperDelta: [
+            'language' => 'en',
+            'segment' => ['id' => 0, 'text' => "didn't I wasn't aware", 'start' => 254.5, 'end' => 260.8],
+        ]);
+        $recording->refresh()->reportProgress('Transcribing locally…', 45, partialTranscript: "didn't I wasn't aware other people", whisperDelta: [
+            'language' => 'en',
+            'segment' => ['id' => 0, 'text' => 'other people', 'start' => 260.8, 'end' => 267.4],
+        ]);
+
+        $recording->refresh();
+        $this->assertCount(2, $recording->transcription_verbose['segments']);
+        $this->assertSame('other people', $recording->transcription_verbose['segments'][1]['text']);
+    }
+
     public function test_oversized_transcript_delta_is_not_broadcast(): void
     {
         $recording = Recording::query()->create([