Secrets: Remove v0alpha1 spec, files and references (#108100)

.github/CODEOWNERS

@@ -88,7 +88,6 @@
 /pkg/apis/ @grafana/grafana-app-platform-squad
 /pkg/apis/query @grafana/grafana-datasources-core-services
 /pkg/apis/userstorage @grafana/grafana-app-platform-squad @grafana/plugins-platform-backend
-/pkg/apis/secret @grafana/grafana-operator-experience-squad
 /pkg/bus/ @grafana/grafana-search-and-storage
 /pkg/cmd/ @grafana/grafana-backend-group
 /pkg/cmd/grafana-cli/commands/install_command.go @grafana/plugins-platform-backend

.github/dependabot.yml

@@ -13,7 +13,6 @@ updates:
       - "/pkg/aggregator"
       - "/pkg/apimachinery"
       - "/pkg/apis/folder"
-      - "/pkg/apis/secret"
       - "/pkg/apiserver"
       - "/pkg/build"
       - "/pkg/build/wire"

.github/license_finder.yaml

@@ -99,7 +99,7 @@
     :versions: []
     :when: 2025-05-03 13:10:00.000000000 Z
 - - :license
-  - github.com/grafana/grafana/pkg/apis/secret
+  - github.com/grafana/grafana/apps/secret
   - unknown
   - :who: Carl Bergquist
     :why: repository is owned by Grafana Labs