switch from staging to release p2 repo

Author: martinlippert

eclipse-language-servers/pom.xml

@@ -152,7 +152,7 @@
 				<repository>
 					<id>2025-12</id>
 					<layout>p2</layout>
-					<url>https://download.eclipse.org/staging/2025-12/</url>
+					<url>https://download.eclipse.org/releases/2025-12/</url>
 				</repository>
 				<repository>
 					<id>orbit</id>