Refactor user and media endpoints: remove unused GetUser and GetMedia methods, streamline AdminUserEndpoints and MediaEndpoints, and enhance metadata handling in MetadataEndpoints. Update Program.cs to remove legacy image relocation logic and improve overall code clarity.

backend/src/TeleWave.Infrastructure/Media/FfmpegBumperRenderer.cs

@@ -2,6 +2,7 @@ using System.Globalization;
 using System.Text;
 using Microsoft.Extensions.Options;
 using TeleWave.Application.Common.Interfaces;
+using static TeleWave.Infrastructure.Media.FfmpegText;
 
 namespace TeleWave.Infrastructure.Media;
 
@@ -221,9 +222,7 @@ public sealed class FfmpegBumperRenderer(
             var nextSize = FitSize(spec.NextTitle, titleSize, textWidth);
             vchain
                 .Append(',')
-                .Append(
-                    DrawLabel(font, nowLabelFile, spec.AccentColor, labelSize, nowLabelY, 0.2)
-                );
+                .Append(DrawLabel(font, nowLabelFile, spec.AccentColor, labelSize, nowLabelY, 0.2));
             vchain
                 .Append(',')
                 .Append(DrawTitle(font, nowFile, spec.TextColor, nowSize, nowTitleY, 0.3));
@@ -340,9 +339,6 @@ public sealed class FfmpegBumperRenderer(
     /// двоеточие экранируется). На Linux (контейнере) — фактически no-op.</summary>
     private static string EscapePath(string path) => path.Replace('\\', '/').Replace(":", "\\:");
 
-    private static string Fmt(double value) =>
-        value.ToString("0.###", CultureInfo.InvariantCulture);
-
     private static void TryDelete(string path)
     {
         try
@@ -355,11 +351,4 @@ public sealed class FfmpegBumperRenderer(
             // Файл-подсказка для drawtext; не критично, если не удалился.
         }
     }
-
-    private static string Tail(string text)
-    {
-        text = text.Trim();
-        const int max = 500;
-        return text.Length <= max ? text : text[^max..];
-    }
 }