Show availability in Eclipse, Xcode, and JetBrains for Claude Opus 4.6 (#59588)

Author: brian-d-ellis

data/tables/copilot/model-supported-clients.yml

@@ -41,9 +41,9 @@
   dotcom: true
   vscode: true
   vs: true
-  eclipse: false
-  xcode: false
-  jetbrains: false
+  eclipse: true
+  xcode: true
+  jetbrains: true
 
 - name: Claude Opus 4.6 (fast mode) (preview)
   dotcom: false