chore: remove unused type generation scripts and deps

Author: muscariello

.github/workflows/update-a2a-types.yml

@@ -16,39 +16,32 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
-          python-version: '3.10'
+          python-version: "3.10"
       - name: Install uv
         uses: astral-sh/setup-uv@v7
       - name: Configure uv shell
         run: echo "$HOME/.cargo/bin" >> $GITHUB_PATH
-      - name: Install dependencies (datamodel-code-generator)
-        run: uv sync
       - name: Define output file variable
         id: vars
         run: |
-          GENERATED_FILE="./src/a2a/types.py"
+          GENERATED_FILE="./src/a2a/types"
           echo "GENERATED_FILE=$GENERATED_FILE" >> "$GITHUB_OUTPUT"
-      - name: Generate types from schema
-        run: |
-          chmod +x scripts/generate_types.sh
-          ./scripts/generate_types.sh "${{ steps.vars.outputs.GENERATED_FILE }}"
       - name: Install Buf
         uses: bufbuild/buf-setup-action@v1
       - name: Run buf generate
         run: |
           set -euo pipefail  # Exit immediately if a command exits with a non-zero status
           echo "Running buf generate..."
           buf generate
-          uv run scripts/grpc_gen_post_processor.py
           echo "Buf generate finished."
       - name: Create Pull Request with Updates
         uses: peter-evans/create-pull-request@v8
         with:
           token: ${{ secrets.A2A_BOT_PAT }}
           committer: a2a-bot <a2a-bot@google.com>
           author: a2a-bot <a2a-bot@google.com>
-          commit-message: '${{ github.event.client_payload.message }}'
-          title: '${{ github.event.client_payload.message }}'
+          commit-message: "${{ github.event.client_payload.message }}"
+          title: "${{ github.event.client_payload.message }}"
           body: |
             Commit: https://github.com/a2aproject/A2A/commit/${{ github.event.client_payload.sha }}
           branch: auto-update-a2a-types-${{ github.event.client_payload.sha }}

pyproject.toml

@@ -98,7 +98,6 @@ style = "pep440"
 
 [dependency-groups]
 dev = [
-  "datamodel-code-generator>=0.30.0",
   "mypy>=1.15.0",
   "PyJWT>=2.0.0",
   "pytest>=8.3.5",