fix: update runner configuration to use standard ubuntu-latest for builds

Author: riderx

.github/workflows/deploy.yml

@@ -23,7 +23,7 @@ jobs:
   build:
     # Use a larger runner for faster builds (8 cores, 32GB RAM)
     # Change to ubuntu-latest for free tier (2 cores)
-    runs-on: ubuntu-latest-8-core
+    runs-on: ubuntu-latest
     needs: typos
     steps:
       - uses: actions/checkout@v6