Pin GitHub Actions to full-length commit SHAs - #440

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/cache@6f8efc29b200d32929f49075959781ed54ec270c, actions/checkout@11d5960a326750d5838078e36cf38b85af677262, actions/setup-dotnet@55ec9447dda3d1cf6bd587150f3262f30ee10815, actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

'IConfidentialClientApplication.GetAccountsAsync()' is obsolete: 'Use GetAccountAsync(identifier) in web apps and web APIs, and use a token cache serializer for better security and performance. See https://aka.ms/msal-net-cca-token-cache-serialization.'

'IConfidentialClientApplication.GetAccountsAsync()' is obsolete: 'Use GetAccountAsync(identifier) in web apps and web APIs, and use a token cache serializer for better security and performance. See https://aka.ms/msal-net-cca-token-cache-serialization.'

'IConfidentialClientApplication.GetAccountsAsync()' is obsolete: 'Use GetAccountAsync(identifier) in web apps and web APIs, and use a token cache serializer for better security and performance. See https://aka.ms/msal-net-cca-token-cache-serialization.'

'IConfidentialClientApplication.GetAccountsAsync()' is obsolete: 'Use GetAccountAsync(identifier) in web apps and web APIs, and use a token cache serializer for better security and performance. See https://aka.ms/msal-net-cca-token-cache-serialization.'

'IConfidentialClientApplication.GetAccountsAsync()' is obsolete: 'Use GetAccountAsync(identifier) in web apps and web APIs, and use a token cache serializer for better security and performance. See https://aka.ms/msal-net-cca-token-cache-serialization.'

'IConfidentialClientApplication.GetAccountsAsync()' is obsolete: 'Use GetAccountAsync(identifier) in web apps and web APIs, and use a token cache serializer for better security and performance. See https://aka.ms/msal-net-cca-token-cache-serialization.'

'IConfidentialClientApplication.GetAccountsAsync()' is obsolete: 'Use GetAccountAsync(identifier) in web apps and web APIs, and use a token cache serializer for better security and performance. See https://aka.ms/msal-net-cca-token-cache-serialization.'

'IConfidentialClientApplication.GetAccountsAsync()' is obsolete: 'Use GetAccountAsync(identifier) in web apps and web APIs, and use a token cache serializer for better security and performance. See https://aka.ms/msal-net-cca-token-cache-serialization.'

'IConfidentialClientApplication.GetAccountsAsync()' is obsolete: 'Use GetAccountAsync(identifier) in web apps and web APIs, and use a token cache serializer for better security and performance. See https://aka.ms/msal-net-cca-token-cache-serialization.'