chore(deps): pin opentelemetry version to 1.63.0 (#1899)

Pin OpenTelemetry to version 1.63.0 to address CVE-2026-45292.

Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: vinokurig

server/build.gradle

@@ -24,6 +24,7 @@ ext['junit-jupiter.version'] = libs.versions.junit.get()
 
 ext['postgresql.version'] = '42.7.11'
 ext['netty.version'] = '4.1.133.Final'
+ext['opentelemetry.version'] = '1.63.0'
 
 java {
     sourceCompatibility = libs.versions.java.get()