update version in bundle annotations

Signed-off-by: Rahul Sharma <rahulsharm@nvidia.com>

Author: rahulait

bundle/metadata/annotations.yaml

@@ -1,6 +1,6 @@
 annotations:
-  operators.operatorframework.io.bundle.channels.v1: stable,v25.10
-  operators.operatorframework.io.bundle.channel.default.v1: v25.10
+  operators.operatorframework.io.bundle.channels.v1: stable,v26.3
+  operators.operatorframework.io.bundle.channel.default.v1: v26.3
   operators.operatorframework.io.bundle.manifests.v1: manifests/
   operators.operatorframework.io.bundle.mediatype.v1: registry+v1
   operators.operatorframework.io.bundle.metadata.v1: metadata/