fix: player connectivity and media download pipeline

- nginx: add /api/ shortcut block (no portal auth, X-Script-Name /digiserver,
  Host $http_host) so players can reach DigiServer API without /digiserver prefix
- nginx: use $http_host in /api/ block so Flask host_url includes port — fixes
  media download URLs missing :8080 (was http://ip/digiserver/... not http://ip:8080/...)
- player main.py: fix double-port bug when server_ip already contains a port
  (e.g. 192.168.0.230:8080 was producing http://192.168.0.230:8080:80)
- get_playlists_v2.py: force re-sync when server version differs OR local media
  files are missing on disk — fixes stale playlist after server reset
- digiserver api.py: playlist endpoint builds full media URLs using script_root
  from X-Script-Name header set by nginx
- weblink support, player build/deploy improvements, manage-playlist AJAX prefix fix

digiserver-v2/app/utils/background_tasks.py

@@ -39,7 +39,11 @@ def background_player_deployment(
     player_id: int,
     port: int = 22,
     server_url: str = None,
-    server_api_key: str = None
+    server_api_key: str = None,
+    player_hostname: str = None,
+    quickconnect_code: str = None,
+    orientation: str = 'Landscape',
+    verify_ssl: bool = False
 ) -> None:
     """
     Deploy player code to host in background.
@@ -53,6 +57,10 @@ def background_player_deployment(
         port: SSH port
         server_url: DigiServer URL for player
         server_api_key: API key for player
+        player_hostname: Player screen identity used for auth (Player.hostname)
+        quickconnect_code: Quick connect code used for auth
+        orientation: Player orientation (Landscape/Portrait)
+        verify_ssl: Whether the player should verify the server TLS certificate
     """
     from app.utils.ssh_deploy import deploy_player_to_host
     from app.models import Player
@@ -68,7 +76,11 @@ def background_player_deployment(
             player_name=player_name,
             port=port,
             server_url=server_url,
-            server_api_key=server_api_key
+            server_api_key=server_api_key,
+            player_hostname=player_hostname,
+            quickconnect_code=quickconnect_code,
+            orientation=orientation,
+            verify_ssl=verify_ssl
         )
         
         # Update player with deployment status