ci: migrate runs-on to Twilio runner labels

Repoints runs-on to the standard Twilio runner labels for this repo.
Unmapped runners (macOS, matrix expressions, etc.) left as-is.

Author: charlottestjohn

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-latest-large
     strategy:
       fail-fast: false
       matrix:

.github/workflows/e2e-tests.yml

@@ -15,7 +15,7 @@ on:
 jobs:
   e2e-tests:
     if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-latest-large
 
     steps:
       - name: Checkout SDK

.github/workflows/publish-e2e-cli.yml

@@ -14,7 +14,7 @@ on:
 
 jobs:
   publish:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-latest-large
     steps:
       - name: Checkout SDK
         uses: actions/checkout@v4