remove github actions pipeline

.github/workflows/pr.yml

@@ -1,42 +1 @@
-name: Test Ray Serve API
-
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-
-jobs:
-  actionlint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Download actionlint
-        run: bash <(curl -s https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash) 1.6.21
-        shell: bash
-      - name: Check workflow files
-        run: ./actionlint
-        shell: bash
-  tests:
-    runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: ./project
-    steps:
-      - uses: actions/checkout@v4
-      - uses: ./.github/actions/python-poetry-env
-        with:
-          python-version: "3.10"
-      - run: poetry run tox
-        env:
-          WANDB_API_KEY: ${{ secrets.WANDB_API_KEY }}
-
-  pre-commit:
-    runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: ./project
-    steps:
-      - uses: actions/checkout@v4
-      - uses: ./.github/actions/python-poetry-env
-      - run: poetry run pre-commit run --all-files
+# TODO: Add in Pull Request pipeline here!