feat: initial Python SDK release v0.2.0

- @Protect decorator with async support
- HTTP client with cwd + agent context
- ActionDeniedException with negotiation property
- NODE9_AUTO_START opt-in daemon auto-start
- Apache-2.0 license
- CI/CD workflows for pytest and PyPI auto-release
- E2E test script

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: nadavis

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Report a bug or unexpected behavior
+title: '[Bug] '
+labels: bug
+assignees: ''
+---
+
+## Description
+
+A clear and concise description of the bug.
+
+## Steps to reproduce
+
+1. Run `node9 ...`
+2. Configure `node9.config.json` with ...
+3. Observe ...
+
+## Expected behavior
+
+What you expected to happen.
+
+## Actual behavior
+
+What actually happened. Include any error output.
+
+## Environment
+
+- Node9 version (`node9 --version`):
+- Node.js version (`node --version`):
+- OS:
+- AI agent (Claude Code / Gemini CLI / Cursor / other):
+
+## Additional context
+
+Any other context, logs, or screenshots.

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature request
+about: Suggest an idea or enhancement
+title: '[Feature] '
+labels: enhancement
+assignees: ''
+---
+
+## Problem
+
+What problem does this solve? Is your feature request related to a frustration you have?
+
+## Proposed solution
+
+A clear description of what you want to happen.
+
+## Alternatives considered
+
+Any alternative solutions or features you've considered.
+
+## Additional context
+
+Any other context, mockups, or examples.

.github/PULL_REQUEST_TEMPLATE.md

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+## Summary
+
+What does this PR do? Reference any related issues (e.g. `Closes #123`).
+
+## Type of change
+
+- [ ] Bug fix
+- [ ] New feature
+- [ ] Refactor / code cleanup
+- [ ] Documentation
+- [ ] Tests
+
+## Checklist
+
+- [ ] `npm test` passes
+- [ ] `npm run typecheck` passes
+- [ ] `npm run lint` passes
+- [ ] Tests added/updated for new behavior
+- [ ] CHANGELOG.md updated (for user-facing changes)

.github/workflows/auto-pr.yml

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+name: Auto PR dev -> main
+
+on:
+  push:
+    branches: [dev]
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  open-pr:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Open PR dev -> main if not exists
+        env:
+          GH_TOKEN: ${{ secrets.AUTO_PR_TOKEN }}
+          PR_BODY: |
+            ### Auto-generated PR
+            Merge latest `dev` changes into `main` to trigger a release.
+
+            > **⚠️ Important:** When you click Squash and Merge, ensure the commit message starts with:
+            > - `fix:` to publish a Patch release (0.0.X)
+            > - `feat:` to publish a Minor release (0.X.0)
+            > If it starts with `chore:`, no PyPI package will be published!
+        run: |
+          PR=$(gh pr list --base main --head dev --state open --json number -q '.[0].number')
+          if [ -z "$PR" ]; then
+            gh pr create \
+              --base main \
+              --head dev \
+              --title "fix: merge latest dev updates into main" \
+              --body "$PR_BODY"
+            echo "PR created."
+          else
+            echo "PR #$PR already open, skipping."
+          fi

.github/workflows/ci.yml

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+name: CI
+
+on:
+  push:
+    branches: [main, dev]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test:
+    name: Test (Python ${{ matrix.python-version }})
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11", "3.12"]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: pip install pytest
+
+      - name: Run tests
+        run: pytest tests/ -q
+
+  e2e:
+    name: E2E
+    runs-on: ubuntu-latest
+    needs: test
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install package
+        run: pip install -e .
+
+      - name: Run E2E tests
+        run: bash scripts/e2e.sh

.github/workflows/release.yml

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+name: Release
+
+on:
+  push:
+    branches: [main]
+
+permissions:
+  contents: write       # create tags + commits
+  pull-requests: write  # comment on PRs
+  id-token: write       # PyPI trusted publishing
+
+jobs:
+  release:
+    name: Semantic Release
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0           # full history so semantic-release can walk commits
+          persist-credentials: false
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install dependencies
+        run: pip install pytest build python-semantic-release
+
+      - name: Run tests
+        run: pytest tests/ -q
+
+      - name: Release
+        env:
+          GH_TOKEN: ${{ secrets.AUTO_PR_TOKEN }}
+          PYPI_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          semantic-release version
+          semantic-release publish