Remove aws.oss.sonatype.org reference and update bwcVersion (#1946)

Signed-off-by: Peter Zhu <[email protected]>

Author: peterzhuamazon

alerting/build.gradle

@@ -129,7 +129,7 @@ def securityEnabled = System.getProperty("security", "false") == "true" || Syste
 // Always be minimumCompatibilityVersion of current opensearch version(3.3.0)
 // get latest 3.x version from OpenSearch
 static def fetchVersionProperties() {
-    def url = 'https://raw.githubusercontent.com/opensearch-project/OpenSearch/refs/heads/3.1/buildSrc/version.properties'
+    def url = 'https://raw.githubusercontent.com/opensearch-project/OpenSearch/refs/heads/3.2/buildSrc/version.properties'
     def content = new URL(url).text
     // Use regex to extract the version number
     def matcher = content =~ /opensearch\s*=\s*(\d+\.\d+\.\d+)/
@@ -138,7 +138,7 @@ static def fetchVersionProperties() {
         println("Extracted latest 3.x version: $version")
         return version
     } else {
-        return "3.1.0"
+        return "3.2.0"
     }
 }
 String bwcVersionShort = fetchVersionProperties()

build-tools/repositories.gradle

@@ -6,6 +6,5 @@
 repositories {
     mavenLocal()
     maven { url "https://central.sonatype.com/repository/maven-snapshots/" }
-    maven { url "https://aws.oss.sonatype.org/content/repositories/snapshots" }
     mavenCentral()
-}
+}

sample-remote-monitor-plugin/build.gradle

@@ -31,7 +31,6 @@ repositories {
     mavenLocal()
     mavenCentral()
     maven { url "https://central.sonatype.com/repository/maven-snapshots/" }
-    maven { url "https://aws.oss.sonatype.org/content/repositories/snapshots" }
 }
 
 configurations {