migrate GHA workflows to using single runner labels (#20581)

.github/actionlint.yml

@@ -4,11 +4,7 @@
 self-hosted-runner:
   # Labels of self-hosted runner in array of string
   labels:
-    - custom
-    - xl
-    - 22.04
-    - linux
-    - xxl
-    - 20.04
     - custom-windows-medium
     - windows-2019-16core
+    - custom-linux-xxl-nomad-20.04
+    - custom-linux-xl-nomad-22.04

.github/workflows/build.yml

@@ -76,7 +76,7 @@ jobs:
 
   build-other:
     needs: [get-go-version, get-product-version]
-    runs-on: [ custom, linux, xxl, 20.04 ]
+    runs-on: custom-linux-xxl-nomad-20.04
     strategy:
       matrix:
         goos: [windows]
@@ -128,7 +128,7 @@ jobs:
 
   build-linux:
     needs: [get-go-version, get-product-version]
-    runs-on: [ custom, linux, xxl, 20.04 ]
+    runs-on: custom-linux-xxl-nomad-20.04
     strategy:
       matrix:
         goos: [linux]
@@ -304,7 +304,7 @@ jobs:
     needs:
       - get-product-version
       - build-linux
-    runs-on: [ custom, linux, xxl, 20.04 ]
+    runs-on: custom-linux-xxl-nomad-20.04
     strategy:
       matrix:
         arch: ["arm64", "amd64"]

.github/workflows/test-core.yaml

@@ -85,7 +85,7 @@ jobs:
           make dev
   tests-api:
     needs: [mods]
-    runs-on: [custom, xl, 22.04]
+    runs-on: custom-linux-xl-nomad-22.04
     timeout-minutes: 8
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1