🔄 synced file(s) with conda/infrastructure (#941)

Co-authored-by: Conda Bot <conda-bot@users.noreply.github.com>

.github/workflows/labels.yml

@@ -5,11 +5,15 @@ on:
   # https://docs.github.com/en/developers/webhooks-and-events/webhooks/webhook-events-and-payloads#workflow_dispatch
   workflow_dispatch:
     inputs:
-      dryrun:
-        description: 'dryrun: Preview changes to labels without editing them (true|false)'
-        required: true
+      delete-unmapped:
+        description: Delete labels not mapped in either global or local label configurations.
+        default: false
+        type: boolean
+
+      dry-run:
+        description: Run label synchronization workflow without making any changes.
+        default: false
         type: boolean
-        default: true
 
 jobs:
   sync:
@@ -20,23 +24,26 @@ jobs:
       LOCAL: .github/labels.yml
     steps:
       - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+
       - id: has_local
         uses: andstor/file-existence-action@076e0072799f4942c8bc574a82233e1e4d13e9d6 # v3.0.0
         with:
           files: ${{ env.LOCAL }}
+
       - name: Global Only
         uses: EndBug/label-sync@52074158190acb45f3077f9099fea818aa43f97a # v2.3.3
         if: steps.has_local.outputs.files_exists == 'false'
         with:
           config-file: ${{ env.GLOBAL }}
-          delete-other-labels: true
-          dry-run: ${{ github.event.inputs.dryrun }}
+          delete-other-labels: ${{ inputs.delete-unmapped }}
+          dry-run: ${{ inputs.dry-run }}
+
       - name: Global & Local
         uses: EndBug/label-sync@52074158190acb45f3077f9099fea818aa43f97a # v2.3.3
         if: steps.has_local.outputs.files_exists == 'true'
         with:
           config-file: |
             ${{ env.GLOBAL }}
             ${{ env.LOCAL }}
-          delete-other-labels: true
-          dry-run: ${{ github.event.inputs.dryrun }}
+          delete-other-labels: ${{ inputs.delete-unmapped }}
+          dry-run: ${{ inputs.dry-run }}