ci: temporarily disable publish pipeline on 0.76-stable (#2242)

Author: Saadnajmi

.ado/publish.yml

@@ -85,6 +85,13 @@ extends:
                - template: .ado/templates/apple-steps-publish.yml@self
                  parameters:
                    build_type: nightly
+             - ${{ elseif endsWith(variables['Build.SourceBranchName'], '0.76-stable') }}:
+                - task: CmdLine@2
+                 displayName: "Skip 0.76-stable"
+                 inputs:
+                   script: |
+                     echo "Skipping publish for branch $(Build.SourceBranchName)"
+                     exit 1
              - ${{ elseif endsWith(variables['Build.SourceBranchName'], '-stable') }}:
                - template: .ado/templates/apple-steps-publish.yml@self
                  parameters: