ci(action): update actions/upload-artifact action to v7 (#790)

Co-authored-by: descope[bot] <107609351+descope[bot]@users.noreply.github.com>

Author: descope[bot]

.github/workflows/ci.yml

@@ -80,7 +80,7 @@ jobs:
         env:
           COVERAGE_FILE: "coverage.${{ matrix.os }}.${{ matrix.py }}"
       - name: Store coverage file
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: coverage.${{ matrix.os }}.${{ matrix.py }}
           path: coverage.${{ matrix.os }}.${{ matrix.py }}
@@ -115,7 +115,7 @@ jobs:
           VERBOSE: true
 
       - name: Store Pull Request comment to be posted
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         if: steps.coverage_comment.outputs.COMMENT_FILE_WRITTEN == 'true'
         with:
           name: python-coverage-comment-action