[MNT] fix doctest

Author: SimonBlanke

.github/workflows/test.yml

@@ -258,8 +258,9 @@ jobs:
 
   doctest:
     name: doctest
+    needs: [code-quality]
     runs-on: ubuntu-latest
-    timeout-minutes: 10
+    timeout-minutes: 15
 
     steps:
       - uses: actions/checkout@v4
@@ -272,7 +273,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --no-cache-dir --upgrade pip
-          python -m pip install --no-cache-dir .[test]
+          python -m pip install --no-cache-dir .[all_extras,test,sktime-integration]
 
       - name: Run doctests
         run: |