add badge and freeze immutable release of codedov action

Author: 123kiran17

.github/workflows/test.yml

@@ -24,7 +24,7 @@ jobs:
           --health-retries 5
           --health-timeout 5s
 
-    name: Run PHPUnit Tests
+    name: Run PHPUnit Tests With Coverage
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
@@ -53,7 +53,7 @@ jobs:
           NEO4J_PASSWORD: "password"
         run: vendor/bin/phpunit --configuration phpunit.coverage.xml ./tests
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@0565863
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./coverage/coverage.xml

README.md

@@ -4,6 +4,7 @@
 ![License](https://img.shields.io/github/license/nagels-tech/neo4j-query-api)
 ![Version](https://img.shields.io/github/v/release/nagels-tech/neo4j-query-api)
 [![Codacy Badge](https://app.codacy.com/project/badge/Grade/2cb8a1e71ed04987b1c763a09e196c84)](https://app.codacy.com/gh/nagels-tech/neo4j-query-api/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade)
+[![codecov](https://codecov.io/github/nagels-tech/neo4j-query-api/graph/badge.svg?token=NTHCFY38D7)](https://codecov.io/github/nagels-tech/neo4j-query-api)
 
 ## Interact programmatically with Top Graph Technology