fix(ci): Generate PR into caller branch for store-type updates.

Signed-off-by: spbsoluble <1661003+spbsoluble@users.noreply.github.com>

Author: spbsoluble

.github/workflows/update-stores.yml

@@ -102,11 +102,6 @@ jobs:
         working-directory: ./tools/store-type-merge
         run: |
           python main.py --repo-name ${{ env.KFUTIL_ARG }} --ref ${{ env.TARGET_REPO_BRANCH }}
-          pwd
-          ls -la
-          ls -la ../
-          ls -la ../../
-          cp -f store_types.json ../../cmd/store_types.json
         env:
           GITHUB_TOKEN: ${{ secrets.V2BUILDTOKEN }}
 
@@ -138,6 +133,7 @@ jobs:
         run: |
           echo "Saving original store_types.json as store_types.sav.json"
           cp -f ./tools/store-type-merge/store_types.json  ./merge-folder/store_types.json
+          mkdir -p ./merge-folder/cmd || true
           cp -f ./tools/store-type-merge/store_types.json  ./merge-folder/cmd/store_types.json # this necessary?
 
       # Diff the new json against the saved copy and set an UPDATE_FILE variable
@@ -187,7 +183,7 @@ jobs:
             console.log("Commit to ${{env.KFUTIL_ARG}} for PR")
             const owner = context.repo.owner;
             const repo = context.repo.repo;
-            const baseBranch = 'main';
+            const baseBranch = context.ref.replace('refs/heads/', 'main'); // Default base branch is main
             const newBranch = '${{env.KFUTIL_ARG}}';
             const response = await github.rest.pulls.create({
               owner,