[Save/Sync] In-Progress ModConfigXml loading rewrite.

+ Fixed async operations lock for Dispose() pattern in working files.
+ Rewrote StorageService.cs:
--- Now uses ContentPath instead of raw strings where possible.
--- Now throws exceptions for developer errors and critical program states.
+ Rewrote ModConfigService.cs:
--- All functions are now completely async.
+ Removed ConfigProfilesResources completely as they exist in common Config xml files.
+ Somewhat simplified package data and processes.

Barotrauma/BarotraumaShared/SharedSource/LuaCs/Services/_Interfaces/IModConfigService.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using System.Diagnostics.CodeAnalysis;
+using System.Threading.Tasks;
+using Barotrauma.LuaCs.Data;
+using Barotrauma.LuaCs.Services.Processing;
+using FluentResults;
+
+namespace Barotrauma.LuaCs.Services;
+
+public interface IModConfigService :  IService
+{
+    /// <summary>
+    /// Loads or dynamically generates a <see cref="IModConfigInfo"/> for the given <see cref="ContentPackage"/>.
+    /// <br/> Throws a <see cref="NullReferenceException"/> if the package is null.
+    /// </summary>
+    /// <param name="src"></param>
+    /// <returns></returns>
+    Task<Result<IModConfigInfo>> CreateConfigAsync([NotNull]ContentPackage src);
+    Task<ImmutableArray<(ContentPackage Source, Result<IModConfigInfo> Config)>> CreateConfigsAsync(ImmutableArray<ContentPackage> src);
+}