ci: remove custom pr-numbers again

.github/workflows/labeler.yml

@@ -1,6 +1,5 @@
 name: "Pull Request Labeler"
 on:
-  - workflow_dispatch
   - pull_request_target
 
 jobs:
@@ -11,31 +10,3 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/labeler@v5
-        with:
-          pr-number: |
-            2802
-            2797
-            2795
-            2695
-            2519
-            2495
-            2450
-            2449
-            2421
-            2416
-            2285
-            2282
-            2242
-            2232
-            2179
-            1958
-            1956
-            1949
-            1935
-            1884
-            1849
-            1815
-            1750
-            1740
-            1484
-            1450