updated fetch release note script for 1.9.0 and 2.0.0-RC2

Author: schwzr

docs/src/.vuepress/sidebar/fetch-versioned-release-notes.sh

@@ -10,7 +10,7 @@ REPO_NAME="dsf"
 OUTPUT_BASE_DIR="../../operations"
 
 # Define the range of versions 
-VERSIONS=("v1.0.0" "v1.1.0" "v1.2.0" "v1.3.0" "v1.3.1" "v1.3.2" "v1.4.0" "v1.5.0" "v1.5.1" "v1.5.2" "v1.6.0" "v1.7.0" "v1.7.1" "v1.8.0")
+VERSIONS=("v1.0.0" "v1.1.0" "v1.2.0" "v1.3.0" "v1.3.1" "v1.3.2" "v1.4.0" "v1.5.0" "v1.5.1" "v1.5.2" "v1.6.0" "v1.7.0" "v1.7.1" "v1.8.0" "v1.9.0" "v2.0.0-RC2")
 
 # Fetch all release details
 echo "Fetching all releases..."