Increase CI test timeout to 180s for container tests

Container tests like MongoDB need more time than the default 60s timeout. This increases
the timeout to 180s for the entire test suite to ensure container tests have
enough time to complete.

Author: umputun

.github/workflows/ci.yml

@@ -23,7 +23,8 @@ jobs:
       - name: build and test
         run: |
           go get -v
-          go test -timeout=60s -race -covermode=atomic -coverprofile=$GITHUB_WORKSPACE/profile.cov_tmp ./...
+          # Increase timeout to 180s for container tests
+          go test -timeout=180s -race -covermode=atomic -coverprofile=$GITHUB_WORKSPACE/profile.cov_tmp ./...
           cat $GITHUB_WORKSPACE/profile.cov_tmp | grep -v "_mock.go" > $GITHUB_WORKSPACE/profile.cov
           go build -race
         env: