Initial commit: JDE Scoping Tool migration project

Set up repository with legacy .NET Framework 4.8 source (OLD/),
new .NET 10 Blazor solution (NEW/), OpenSpec specifications,
documentation, and project configuration.

OLD/WorkerService/NLog.config

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+  <targets>
+    <target name="coloredConsole" xsi:type="ColoredConsole" useDefaultRowHighlightingRules="false"
+    layout="${longdate}|${logger}|${pad:padding=5:inner=${level:uppercase=true}}|${message}" >
+      <highlight-row condition="level == LogLevel.Debug" foregroundColor="DarkGray" />
+      <highlight-row condition="level == LogLevel.Info" foregroundColor="Gray" />
+      <highlight-row condition="level == LogLevel.Warn" foregroundColor="Yellow" />
+      <highlight-row condition="level == LogLevel.Error" foregroundColor="Red" />
+      <highlight-row condition="level == LogLevel.Fatal" foregroundColor="Red" backgroundColor="White" />
+    </target>
+
+    <target name="f" xsi:type="File"
+   layout="${longdate} ${logger} ${message} ${exception:format=tostring}"
+   fileName="${basedir}/logs/current.log"
+   archiveFileName="${basedir}/logs/archive.{#}.log"
+   archiveEvery="Day"
+   archiveNumbering="Rolling"
+   maxArchiveFiles="7"
+   concurrentWrites="true"
+   keepFileOpen="false"
+   encoding="iso-8859-2" />
+  </targets>
+
+  <rules>
+    <logger name="*" minlevel="Error" writeTo="f" />
+    <logger name="*" minlevel="Trace" writeTo="coloredConsole" />
+  </rules>
+</nlog>