changing from self-hosted runners to Github's ubuntu-22.04 runner env…

…ironment

.github/workflows/cpu_ci.yml

@@ -5,7 +5,7 @@ on: "push"
 jobs:
   run-tests:
     #runs-on: ubuntu-latest
-    runs-on: [ 'test', 'self-hosted' ]
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v3
 

.github/workflows/cpu_ci_dispatch.yml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   run-tests:
-    runs-on: [ 'test', 'self-hosted' ]
+    runs-on: ubuntu-22.04
     steps:
     - name: Checkout Repository
       uses: actions/checkout@v4

.github/workflows/cpu_ci_on_pr.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   run-tests:
-    runs-on: [ 'test', 'self-hosted' ]
+    runs-on: ubuntu-22.04 # ubuntu-latest currently points to ubuntu-22.04 but 24.04 is in beta - recommend testing on 24.04 and then changing instead of using ubuntu-latest
     steps:
     - name: Checkout Repository
       uses: actions/checkout@v4

.github/workflows/pull_request.yml

@@ -40,7 +40,7 @@ jobs:
           git commit -m "Update NeoXArgs docs automatically"
           git push
   run-tests:
-    runs-on: self-hosted
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v4