feat(rag): close eval pipeline with live snapshots

scripts/prepare_rag_eval_seed.ps1

@@ -0,0 +1,18 @@
+param(
+    [string]$SeedDocs = "eval\rag-retrieval\seed-docs",
+    [string]$KbScope = "rag-eval"
+)
+
+$ErrorActionPreference = "Stop"
+
+$mavenArgs = @(
+    "-q",
+    "-Dtest=RagEvalSeedImporterTest",
+    "-Drag.seed.enabled=true",
+    "-Drag.seed.docs=$SeedDocs",
+    "-Dretrieval.kb-scope=$KbScope",
+    "test"
+)
+
+Write-Host "Importing RAG eval seed docs through DocumentManagementService..."
+& mvn @mavenArgs