chore: removed unused file

Author: darklight3it

Makefile

@@ -141,7 +141,7 @@ test-dockerized:
 	@docker run --rm \
 		-e DOCKER_API_VERSION=1.44 \
 		-v /var/run/docker.sock:/var/run/docker.sock \
-		-v "$(CURDIR)/tests/dockerized:/tests:ro" \
+		-v "$(CURDIR)/test/dockerized:/tests:ro" \
 		test-runner:local \
 		--test-image local/test \
 		--debug \

PR_DESCRIPTION.md

@@ -0,0 +1,39 @@
+📬 *Issue #, if available:*
+
+N/A
+
+✍️ *Description of changes:*
+
+This PR adds Docker-based testing infrastructure using AWS's [containerized-test-runner-for-aws-lambda](https://github.com/aws/containerized-test-runner-for-aws-lambda), enabling automated testing of Lambda functions in a containerized environment that closely mirrors the AWS Lambda execution environment.
+
+The PR introduces a `test-dockerized` Makefile target that runs test suites defined in `test/dockerized/*.json` files. These test suites specify handlers to test (from the examples directory), request payloads, and expected response assertions with optional jq transforms for validation.
+
+The infrastructure reuses Lambda binaries from the `/examples` folder as test handlers, demonstrating the concept with an initial test case for `basic-lambda`. Additional tests and multi-concurrency scenarios can be added by creating new test suite JSON files.
+
+A GitHub Actions workflow provides CI/CD integration for automated testing on pull requests.
+
+## Testing
+
+Run dockerized tests locally:
+```bash
+make test-dockerized
+```
+
+Run RIE tests:
+```bash
+make test-rie
+HANDLERS_TO_BUILD="basic-lambda basic-sqs" make test-rie
+```
+
+Build specific examples:
+```bash
+EXAMPLES="basic-lambda basic-lambda-concurrent" make build-examples
+```
+
+🔏 *By submitting this pull request*
+
+- [x] I confirm that I've ran `cargo +nightly fmt`.
+- [x] I confirm that I've ran `cargo clippy --fix`.
+- [x] I confirm that I've made a best effort attempt to update all relevant documentation.
+- [x] I confirm that my contribution is made under the terms of the Apache 2.0 license.on.
+- [x] I confirm that my contribution is made under the terms of the Apache 2.0 license.