merge: config-update into main (#3)

Add config validation, provider status, and build improvements

Author: JNK234

FLOW_ANALYSIS.md

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+#!/bin/bash
+# Build script for LLM Extension
+# Creates fat JAR and cleans up loose dependency JARs
+
+set -e
+
+# Set Java 17
+export JAVA_HOME=$(/usr/libexec/java_home -v 17)
+
+echo "Building LLM Extension..."
+sbt clean assembly
+
+# Clean up loose JARs created by NetLogo plugin
+rm -f *.jar 2>/dev/null || true
+
+# Update dist folder
+mkdir -p dist/llm
+cp target/scala-3.7.0/llm.jar dist/llm/
+
+echo ""
+echo "Build complete!"
+echo "Fat JAR: target/scala-3.7.0/llm.jar"
+echo "Install folder: dist/llm/"
+echo ""
+echo "To install:"
+echo "  cp -r dist/llm \"/Applications/NetLogo 7.0.0/extensions/\""