Update to latest 4 core runners (#39)

Author: timm088

.github/workflows/pr.yaml

@@ -10,7 +10,7 @@ concurrency:
 jobs:
   invariants:
     name: Invariants
-    runs-on: ubuntu-20-04-4-cores
+    runs-on: ubuntu-24-04-4-cores
     timeout-minutes: 1
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # [email protected]
@@ -22,7 +22,7 @@ jobs:
 
   bootstrap:
     name: Local E2E Tests
-    runs-on: ubuntu-20-04-4-cores
+    runs-on: ubuntu-24-04-4-cores
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # [email protected]
@@ -32,7 +32,7 @@ jobs:
 
   rewind:
     name: Rewind Chain Tests
-    runs-on: ubuntu-20-04-4-cores
+    runs-on: ubuntu-24-04-4-cores
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # [email protected]
@@ -42,7 +42,7 @@ jobs:
 
   lint:
     name: Lint
-    runs-on: ubuntu-20-04-4-cores
+    runs-on: ubuntu-24-04-4-cores
     timeout-minutes: 35
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # [email protected]
@@ -70,7 +70,7 @@ jobs:
 
   tests:
     name: Unit Tests
-    runs-on: ubuntu-20-04-4-cores
+    runs-on: ubuntu-24-04-4-cores
     timeout-minutes: 35
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # [email protected]