[CI] Actions fixes

.github/actions/upload-to-comsol/action.yml

@@ -12,6 +12,7 @@ runs:
   using: composite
   steps:
     - name: Upload file to ComSol
+      shell: bash
       run: |
         curl ${{ inputs.url }} \
             -H "Authorization: ${{ inputs.access_token }}" \

.github/workflows/upload-ad.yml

@@ -4,7 +4,7 @@ on:
     paths:
       - 'semester1/algorithms-and-datastructures/**'
 jobs:
-  build_docs:
+  upload_summary:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Git repository