Update dependencies (#89)

* Add .editorconfig

* Update Git ignore, GitLab CI configuration and IDEA project

* Bump uk.org.webcompere:system-stubs-core from 2.0.2 to 2.1.1 (#88)

Bumps [uk.org.webcompere:system-stubs-core](https://github.com/webcompere/system-stubs) from 2.0.2 to 2.1.1.
- [Changelog](https://github.com/webcompere/system-stubs/blob/main/History.md)
- [Commits](webcompere/system-stubs@system-stubs-parent-2.0.2...system-stubs-parent-2.1.1)

---
updated-dependencies:
- dependency-name: uk.org.webcompere:system-stubs-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump uk.org.webcompere:system-stubs-jupiter from 2.0.2 to 2.1.1 (#87)

Bumps [uk.org.webcompere:system-stubs-jupiter](https://github.com/webcompere/system-stubs) from 2.0.2 to 2.1.1.
- [Changelog](https://github.com/webcompere/system-stubs/blob/main/History.md)
- [Commits](webcompere/system-stubs@system-stubs-parent-2.0.2...system-stubs-parent-2.1.1)

---
updated-dependencies:
- dependency-name: uk.org.webcompere:system-stubs-jupiter
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump org.slf4j:slf4j-api from 2.0.7 to 2.0.9 (#86)

Bumps org.slf4j:slf4j-api from 2.0.7 to 2.0.9.

---
updated-dependencies:
- dependency-name: org.slf4j:slf4j-api
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump com.amazonaws:aws-lambda-java-events from 3.11.2 to 3.11.3 (#85)

Bumps [com.amazonaws:aws-lambda-java-events](https://github.com/aws/aws-lambda-java-libs) from 3.11.2 to 3.11.3.
- [Commits](https://github.com/aws/aws-lambda-java-libs/commits)

---
updated-dependencies:
- dependency-name: com.amazonaws:aws-lambda-java-events
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: vitalijr2