Fixed the Nightly run to not use Ubuntu 20.04 since it is no longer supported (#1178)

* ubuntu 20.04 is no longer supported in GitHub actions, so removing that and adding ubuntu 24.04 in its place as part of the nightly run.

* Updated Tsav section to set environ var for 24.04

* Accidentally added two test files

* Added the work around for libaio

Author: darrenge

.github/workflows/nightly.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ ubuntu-22.04, ubuntu-20.04, windows-2022, windows-2019 ]
+        os: [ ubuntu-22.04, ubuntu-24.04, windows-2022, windows-2019 ]
         framework: [ 'net8.0', 'net9.0' ]
         configuration: [ 'Debug', 'Release' ]
         test: [ 'Garnet.test', 'Garnet.test.cluster' ]
@@ -56,15 +56,19 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ ubuntu-22.04, ubuntu-20.04, windows-2022, windows-2019 ]
+        os: [ ubuntu-22.04, ubuntu-24.04, windows-2022, windows-2019 ]
         framework: [ 'net8.0', 'net9.0' ]
         configuration: [ 'Debug', 'Release' ]
     steps:
       - name: Check out code
         uses: actions/checkout@v4
+      - name: Set workaround for libaio on Ubuntu 24.04 (see https://askubuntu.com/questions/1512196/libaio1-on-noble/1512197#1512197)
+        run: |
+          sudo ln -s /usr/lib/x86_64-linux-gnu/libaio.so.1t64 /usr/lib/x86_64-linux-gnu/libaio.so.1
+        if: ${{ matrix.os == 'ubuntu-24.04' }}        
       - name: Set environment variable for Linux
         run: echo "RunAzureTests=yes" >> $GITHUB_ENV
-        if: ${{ matrix.os == 'ubuntu-latest' }}
+        if: ${{ matrix.os == 'ubuntu-24.04' }}
       - name: Set environment variable for Windows
         run: echo ("RunAzureTests=yes") >> $env:GITHUB_ENV
         if: ${{ matrix.os == 'windows-latest' }}