ci: removed gitlab pipeline

.gitlab-ci.yml

@@ -1,102 +0,0 @@
-image: golang:1.23
-
-stages:
-  - test
-  - sonarcloud
-  - build
-
-checks:
-  stage: test
-  script:
-    - go fmt $(go list ./...)
-    - go vet $(go list ./...)
-
-code coverage:
-  stage: test
-  script:
-    - go test -covermode=count -coverprofile coverage.cov $(go list ./...)
-    - go tool cover -func=coverage.cov
-    - go tool cover -html=coverage.cov -o coverage.html
-  coverage: '/\(statements\)\W+\d+\.\d+%/'
-  artifacts:
-    paths:
-      - coverage.cov
-      - coverage.html
-
-codecov.io:
-  stage: test
-  script:
-    - curl https://keybase.io/codecovsecurity/pgp_keys.asc | gpg --import
-    - curl -Os https://uploader.codecov.io/latest/linux/codecov
-    - curl -Os https://uploader.codecov.io/latest/linux/codecov.SHA256SUM
-    - curl -Os https://uploader.codecov.io/latest/linux/codecov.SHA256SUM.sig
-    - gpg --verify codecov.SHA256SUM.sig codecov.SHA256SUM
-    - shasum -a 256 -c codecov.SHA256SUM
-    - chmod +x codecov
-    - go test -race -coverprofile=coverage.out -covermode=atomic
-    - ./codecov -t ${CODECOV_TOKEN}
-  rules:
-    - if: $CODECOV_TOKEN
-      when: on_success
-
-# stage "sonarcloud" is only needed because of this issue:
-# https://gitlab.com/gitlab-org/gitlab/-/issues/30632
-sonarcloud-check:
-  stage: sonarcloud
-  # result of coverage is needed
-  needs:
-    - code coverage
-  image:
-    name: sonarsource/sonar-scanner-cli:latest
-    entrypoint: [""]
-  variables:
-    SONAR_USER_HOME: "${CI_PROJECT_DIR}/.sonar"  # Defines the location of the analysis task cache
-    GIT_DEPTH: "0"  # Tells git to fetch all the branches of the project, required by the analysis task
-  cache:
-    key: "${CI_JOB_NAME}"
-    paths:
-      - .sonar/cache
-  script:
-    - sonar-scanner
-  rules:
-    - if: $SONAR_HOST_URL
-      when: on_success
-
-# build template
-# execute the following command for all os/arch combinations: go tool dist list
-.compile:
-  stage: build
-  # no dependencies -> no download of artifacts from previous jobs/stages
-  dependencies: []
-  script:
-    - go build .
-
-darwin-amd64:
-  extends: .compile
-  variables:
-    GOOS: "darwin"
-    GOARCH: "amd64"
-
-darwin-arm64:
-  extends: .compile
-  variables:
-    GOOS: "darwin"
-    GOARCH: "arm64"
-
-linux-amd64:
-  extends: .compile
-  variables:
-    GOOS: "linux"
-    GOARCH: "amd64"
-
-linux-arm64:
-  extends: .compile
-  variables:
-    GOOS: "linux"
-    GOARCH: "arm64"
-
-windows-amd64:
-  extends: .compile
-  variables:
-    GOOS: "windows"
-    GOARCH: "amd64"