Added goose doc map md file for goose agent to find relevant doc easily. (#6598)

documentation/scripts/verify-build.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+# Verify that the docs map was generated in the build output
+
+BUILD_DIR="${1:-build}"
+DOCS_MAP_FILE="goose-docs-map.md"
+
+if [ ! -f "$BUILD_DIR/$DOCS_MAP_FILE" ]; then
+  echo "Error: $DOCS_MAP_FILE not found in $BUILD_DIR"
+  exit 1
+fi
+
+echo "✓ $DOCS_MAP_FILE found in $BUILD_DIR"