chore(repo): archive sandbox workspace

.github/CODEOWNERS

@@ -30,7 +30,6 @@
 /workspaces/orchestrator                            @redhat-developer/rhdh-plugins-maintainers @lholmquist @lokanandaprabhu @redhat-developer/rhdh-plugins @karthikjeeyar @christoph-jerolimov
 /workspaces/quickstart                              @redhat-developer/rhdh-plugins-maintainers @redhat-developer/rhdh-ui @divyanshiGupta @its-mitesh-kumar
 /workspaces/cost-management                         @redhat-developer/rhdh-plugins-maintainers @ydayagi @mareklibra @batzionb @PreetiW @asmasarw
-/workspaces/sandbox                                 @redhat-developer/rhdh-plugins-maintainers @lucifergene @rohitkrai03 @karthikjeeyar @xcoulon @alexeykazakov @mfrancisc @rsoaresd @jrosental @rajivnathan @MatousJobanek
 /workspaces/scorecard                               @redhat-developer/rhdh-plugins-maintainers @redhat-developer/rhdh-plugins   @redhat-developer/rhdh-ui @christoph-jerolimov @its-mitesh-kumar @eswaraiahsapram
 /workspaces/theme                                   @redhat-developer/rhdh-plugins-maintainers @redhat-developer/rhdh-ui @ciiay   @logonoff
 /workspaces/translations                            @redhat-developer/rhdh-plugins-maintainers @redhat-developer/rhdh-ui @ciiay @debsmita1 @karthikjeeyar

.github/archived-plugins.json

@@ -8,6 +8,15 @@
       "gitTag": "@red-hat-developer-hub/backstage-plugin-openshift-image-registry@1.18.0",
       "reason": "No longer maintained",
       "archivedDate": "2026-04-01"
+    },
+    {
+      "pluginName": "@red-hat-developer-hub/backstage-plugin-sandbox",
+      "version": "0.1.0",
+      "workspace": "sandbox",
+      "plugin": "sandbox",
+      "gitTag": "@red-hat-developer-hub/backstage-plugin-sandbox@0.1.0",
+      "reason": "No longer maintained",
+      "archivedDate": "2026-06-10"
     }
   ]
 }

.github/labeler.yml

@@ -52,9 +52,6 @@ workspace/quickstart:
 workspace/repo-tools:
   - 'Workspace\\s*repo-tools'
 
-workspace/sandbox:
-  - 'Workspace\\s*sandbox'
-
 workspace/scorecard:
   - 'Workspace\\s*scorecard'
 

.github/pr-labeler.yml

@@ -70,10 +70,6 @@ workspace/repo-tools:
   - changed-files:
       - any-glob-to-any-file: ['workspaces/repo-tools/**']
 
-workspace/sandbox:
-  - changed-files:
-      - any-glob-to-any-file: ['workspaces/sandbox/**']
-
 workspace/scorecard:
   - changed-files:
       - any-glob-to-any-file: ['workspaces/scorecard/**']

.github/renovate.json

@@ -56,7 +56,6 @@
         "github>redhat-developer/rhdh-plugins//.github/renovate-presets/workspace/rhdh-theme-presets",
         "github>redhat-developer/rhdh-plugins//.github/renovate-presets/workspace/rhdh-adoption-insights-presets",
         "github>redhat-developer/rhdh-plugins//.github/renovate-presets/workspace/rhdh-orchestrator-presets",
-        "github>redhat-developer/rhdh-plugins//.github/renovate-presets/workspace/rhdh-sandbox-presets",
         "github>redhat-developer/rhdh-plugins//.github/renovate-presets/workspace/rhdh-cost-management-presets",
         "github>redhat-developer/rhdh-plugins//.github/renovate-presets/workspace/rhdh-quickstart-presets",
         "github>redhat-developer/rhdh-plugins//.github/renovate-presets/workspace/rhdh-mcp-integrations-presets",

ARCHIVED_WORKSPACES.md

@@ -17,3 +17,4 @@ When a workspace or plugin is archived:
 | Workspace                | Package                                                            | Reason               | Source                                                                                                                                                                                                                                             |
 | ------------------------ | ------------------------------------------------------------------ | -------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | openshift-image-registry | `@red-hat-developer-hub/backstage-plugin-openshift-image-registry` | No longer maintained | [@red-hat-developer-hub/backstage-plugin-openshift-image-registry@1.18.0](https://github.com/redhat-developer/rhdh-plugins/tree/%40red-hat-developer-hub%2Fbackstage-plugin-openshift-image-registry%401.18.0/workspaces/openshift-image-registry) |
+| sandbox                  | `@red-hat-developer-hub/backstage-plugin-sandbox`                  | No longer maintained | [@red-hat-developer-hub/backstage-plugin-sandbox@0.1.0](https://github.com/redhat-developer/rhdh-plugins/tree/%40red-hat-developer-hub%2Fbackstage-plugin-sandbox%400.1.0/workspaces/sandbox)                                                      |

codecov.yml

@@ -139,9 +139,6 @@ flag_management:
     - name: repo-tools
       paths:
         - workspaces/repo-tools/
-    - name: sandbox
-      paths:
-        - workspaces/sandbox/
     - name: scorecard
       paths:
         - workspaces/scorecard/