Chore: send coverage data to codacy and put badge on readme (#856)

* chore: send coverage to codacy service

Signed-off-by: Hiroshi Miura <miurahr@linux.com>

* docs: add codacy badge

Signed-off-by: Hiroshi Miura <miurahr@linux.com>

* chore: track jar file in LFS

Signed-off-by: Hiroshi Miura <miurahr@linux.com>

* chore: add codacy utility in ci/ folder

Signed-off-by: Hiroshi Miura <miurahr@linux.com>

* chore: use bundled ci/codacy-coverage-reporter-assembly.jar

Signed-off-by: Hiroshi Miura <miurahr@linux.com>

* chore: ci: checkout with lfs support

Signed-off-by: Hiroshi Miura <miurahr@linux.com>

---------

Signed-off-by: Hiroshi Miura <miurahr@linux.com>

.github/workflows/check.yml

@@ -20,6 +20,7 @@ jobs:
       with:
         fetch-depth: 20
         fetch-tags: true
+        lfs: true
     - name: Set up Python 3.12
       uses: actions/setup-python@v5
       with:
@@ -29,10 +30,21 @@ jobs:
         pip install -U pip
         pip install tox tox-gh-actions coveralls coverage[toml]
     - name: Check
-      run: tox
+      run: |
+        tox
+        coverage xml -o cobertura.xml
       env:
         PYTEST_ADDOPTS: --cov-config=pyproject.toml --cov --cov-append --verbose
     - name: Upload Coverage
       run: coveralls --service=github
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    - uses: actions/setup-java@v4
+      with:
+        distribution: 'temurin'
+        java-version: '21'
+    - name: Send coverage to codacy
+      run: |
+        java -jar ci/codacy-coverage-reporter-assembly.jar report -l Python -t ${PROJECT_TOKEN} -r cobertura.xml
+      env:
+        PROJECT_TOKEN: ${{ secrets.CODACY_PROJECT_TOKEN }}