Change github actions to work with namespace runners (#277)

Author: shay-starkware

.github/workflows/check.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   rustfmt:
-    runs-on: ubuntu-latest
+    runs-on: namespace-profile-medium-ubuntu-24-04-amd64
     steps:
       - uses: actions/checkout@v4
       - run: rustup show
@@ -18,7 +18,7 @@ jobs:
       - run: cargo +nightly-2025-07-14 fmt --all -- --check
 
   clippy:
-    runs-on: ubuntu-latest
+    runs-on: namespace-profile-medium-ubuntu-24-04-amd64
     steps:
       - uses: actions/checkout@v4
       - run: rustup show
@@ -28,7 +28,7 @@ jobs:
       - run: cargo +nightly-2025-07-14 clippy --all -- -D warnings
 
   tests:
-    runs-on: ubuntu-latest
+    runs-on: namespace-profile-large-ubuntu-24-04-amd64
     steps:
       - uses: actions/checkout@v4
         with:
@@ -55,7 +55,7 @@ jobs:
           RUSTFLAGS="-D warnings" cargo +nightly-2025-07-14 run --example run_program
 
   udeps:
-    runs-on: ubuntu-latest
+    runs-on: namespace-profile-medium-ubuntu-24-04-amd64
     steps:
       - uses: actions/checkout@v4
       - run: rustup show

.github/workflows/main_pr_ci_flow.yaml

@@ -19,7 +19,7 @@ concurrency:
 
 jobs:
   merge-gatekeeper:
-    runs-on: ubuntu-24.04
+    runs-on: namespace-profile-medium-ubuntu-24-04-amd64
     # Restrict permissions of the GITHUB_TOKEN.
     # Docs: https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs
     permissions:

.github/workflows/upload_artifacts_workflow.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   artifacts-push:
-    runs-on: ubuntu-24.04
+    runs-on: namespace-profile-medium-ubuntu-24-04-amd64
     steps:
       - uses: actions/checkout@v4