Rendi affidabile pausa con slate e conferma i controlli laterali.

Evita buchi HLS/YouTube in pausa (path slate ricreata, reload player, no patch recording inutili) e richiede conferma su tasti laterali app/regia.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/spec/services/mediamtx/publisher_sync_spec.rb

@@ -27,6 +27,8 @@ RSpec.describe Mediamtx::PublisherSync do
     allow(Mediamtx::PublisherOnline).to receive(:active?).and_return(true)
     allow_any_instance_of(described_class).to receive(:redis).and_return(redis)
     allow(client).to receive(:set_path_recording)
+    allow(client).to receive(:ensure_path_with_slate!)
+    allow(client).to receive(:set_always_available)
   end
 
   it "abilita la registrazione quando il publisher è online e la sessione è live" do

backend/spec/services/streams/slate_distributor_spec.rb

@@ -43,7 +43,7 @@ RSpec.describe Streams::SlateDistributor do
 
   it "usa path custom su nodo home quando la slate è su disco" do
     attach_ready_cover(club)
-    custom = "/slates/custom/#{File.basename(Streams::CoverSlatePaths.expected_path(club))}"
+    custom = Streams::CoverSlatePaths.expected_path(club)
     expect(described_class.slate_path_for_session(session)).to eq(custom)
   end
 
@@ -72,9 +72,8 @@ RSpec.describe Streams::SlateDistributor do
     allow(http).to receive(:read_timeout=)
     allow(http).to receive(:request).and_return(response)
 
-    filename = File.basename(Streams::CoverSlatePaths.expected_path(club))
     path = described_class.slate_path_for_session(session)
-    expect(path).to eq("/slates/custom/#{filename}")
+    expect(path).to eq(Streams::CoverSlatePaths.expected_path(club))
     expect(http).to have_received(:request)
   end
 end