Fix CI

Author: sobolevn

.github/workflows/mypy_primer_comment.yml

@@ -5,7 +5,7 @@ on:
     inputs:
       workflow_id:
         required: true
-        type: number
+        type: string
 
 permissions:
   contents: read

.github/workflows/sync_typeshed.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
+          persist-credentials: true  # needed to `git push` the typeshed
         # TODO: use whatever solution ends up working for
         # https://github.com/python/typeshed/issues/8434
       - uses: actions/setup-python@v5