Revert "Run integration tests from fork" (#1201)

This reverts commit 4f5759dbfb.

.github/workflows/integration_tests.yml

@@ -1,16 +1,10 @@
 name: Integration tests
 
-on:
-  push:
-    branches:
-      - master
-  pull_request_target:
-    types: [opened, synchronize, reopened]
+on: [push, pull_request]
 
 jobs:
   build:
     runs-on: ubuntu-22.04
-    if: github.event.pull_request.draft == false
     env:
       SPOTIPY_CLIENT_ID: ${{ secrets.SPOTIPY_CLIENT_ID }}
       SPOTIPY_CLIENT_SECRET: ${{ secrets.SPOTIPY_CLIENT_SECRET }}
@@ -18,22 +12,15 @@ jobs:
       matrix:
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
     steps:
-      # 🛡️ Secure checkout of PR code (from fork)
       - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.pull_request.head.ref }}
-          repository: ${{ github.event.pull_request.head.repo.full_name }}
-
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
           pip install .
-
       - name: Run non user endpoints integration tests
         run: |
           python -m unittest discover -v tests/integration/non_user_endpoints