Suppress non-critical warnings, refactor Emby.Naming

Expanded .editorconfig to silence non-critical IDE/StyleCop warnings and updated Emby.Naming.csproj to prevent warnings-as-errors in Debug. Refactored codebase for modern C# style, removed unused code and unnecessary usings, and fixed formatting and StringComparison issues. Added detailed documentation on code style and warning suppression. Project now builds cleanly with only critical issues surfaced.

src/Jellyfin.CodeAnalysis/obj/Debug/netstandard2.0/Jellyfin.CodeAnalysis.AssemblyInfo.cs

@@ -14,7 +14,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("Jellyfin.CodeAnalysis")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+2b3a0c9746b2646936e76eac0933e11d44cb286d")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+477045704e49d02668be2cddb91b218a9e70ec95")]
 [assembly: System.Reflection.AssemblyProductAttribute("Jellyfin.CodeAnalysis")]
 [assembly: System.Reflection.AssemblyTitleAttribute("Jellyfin.CodeAnalysis")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

src/Jellyfin.CodeAnalysis/obj/Debug/netstandard2.0/Jellyfin.CodeAnalysis.AssemblyInfoInputs.cache

@@ -1 +1 @@
-28551f67b5f844835106431979a774d1df5ac346c915d0b6945818cdc46fba2b
+0aa0b87087f971012539e7d2b22ae3fc0248cc13dafe15e7394876c75cd2b839