Replace GitHub endpoint: benkuhn -> WinAppSDK-Github service connection (5 pipeline files)

Author: kythant

build/ProjectReunion-BuildFoundation.yml

@@ -44,7 +44,7 @@ resources:
       ref: refs/heads/main
     - repository: WindowsAppSDKSamples
       type: github
-      endpoint: 'GitHub - benkuhn - 2-18'
+      endpoint: 'WinAppSDK-Github'
       name: microsoft/WindowsAppSDK-Samples
       ref: $(SamplesBranch)
 

build/WindowsAppSDK-Foundation-DevTest.yml

@@ -72,7 +72,7 @@ resources:
       ref: refs/heads/main
     - repository: WindowsAppSDKSamples
       type: github
-      endpoint: 'GitHub - benkuhn - 2-18'
+      endpoint: 'WinAppSDK-Github'
       name: microsoft/WindowsAppSDK-Samples
       ref: $(SamplesBranch)
 

build/WindowsAppSDK-Foundation-Nightly.yml

@@ -79,7 +79,7 @@ resources:
       ref: refs/heads/main
     - repository: WindowsAppSDKSamples
       type: github
-      endpoint: 'GitHub - benkuhn - 2-18'
+      endpoint: 'WinAppSDK-Github'
       name: microsoft/WindowsAppSDK-Samples
       ref: $(SamplesBranch)
 

build/WindowsAppSDK-Foundation-Official.yml

@@ -83,7 +83,7 @@ resources:
       ref: refs/heads/main
     - repository: WindowsAppSDKSamples
       type: github
-      endpoint: 'GitHub - benkuhn - 2-18'
+      endpoint: 'WinAppSDK-Github'
       name: microsoft/WindowsAppSDK-Samples
       ref: $(SamplesBranch)
 

build/WindowsAppSDK-Foundation-PR.yml

@@ -62,7 +62,7 @@ resources:
       ref: refs/heads/main
     - repository: WindowsAppSDKSamples
       type: github
-      endpoint: 'GitHub - benkuhn - 2-18'
+      endpoint: 'WinAppSDK-Github'
       name: microsoft/WindowsAppSDK-Samples
       ref: $(SamplesBranch)