fix: add PipAuthenticate task for Azure Artifacts feed

The feed requires authentication. Added PipAuthenticate@1 task before
pip install steps to authenticate against the internal feed.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: ramsessanchez

.azure-pipelines/daily-ci-build.yml

@@ -48,6 +48,11 @@ extends:
                 inputs:
                   versionSpec: '3.12'
 
+              - task: PipAuthenticate@1
+                displayName: Authenticate with Azure Artifacts
+                inputs:
+                  artifactFeeds: microsoftgraph/GraphDeveloperExperiences_Public
+
               - script: python -m pip install --upgrade pip --index-url https://microsoftgraph.pkgs.visualstudio.com/0985d294-5762-4bc2-a565-161ef349ca3e/_packaging/GraphDeveloperExperiences_Public/pypi/simple/
                 displayName: Upgrade pip
                 workingDirectory: $(Build.SourcesDirectory)