ci: add GitHub Actions and GitLab CI workflows

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: milos85vasic

.github/workflows/ci.yml

@@ -0,0 +1,19 @@
+name: CI
+
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.24'
+      - run: go vet ./...
+      - run: go test ./... -race -count=1 -timeout 120s
+      - run: go build ./...

.gitlab-ci.yml

@@ -0,0 +1,11 @@
+image: golang:1.24
+
+stages:
+  - test
+
+test:
+  stage: test
+  script:
+    - go vet ./...
+    - go test ./... -race -count=1 -timeout 120s
+    - go build ./...