refactor: decomposition WIP (orchestrator/server/execution-plan)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01DhFXmKe4WisSSPf9LrmmTg

build.gradle

@@ -41,6 +41,14 @@ subprojects {
         apply plugin: "io.gitlab.arturbosch.detekt"
         apply plugin: "org.jetbrains.kotlinx.kover"
 
+        // Unique jar base names from the full project path (core:inference -> core-inference).
+        // Sibling modules share leaf names (core:inference vs infrastructure:inference, core:tools
+        // vs infrastructure:tools), which collide in the flat application-plugin lib dir and drop
+        // classes at runtime. Derive per-path names so every jar lands distinctly.
+        tasks.withType(Jar).configureEach {
+            archiveBaseName = project.path.substring(1).replace(':', '-')
+        }
+
         detekt {
             toolVersion = "1.23.7"
             config.setFrom("$rootDir/detekt.yml")