ci(deps): enable testifylint linter on .*_test.go$ (#6688)

.golangci.yaml

pkg/cache/remote_test.go

pkg/dependency/parser/dotnet/core_deps/parse_test.go

pkg/dependency/parser/golang/binary/parse_test.go

pkg/dependency/parser/java/pom/parse_test.go

pkg/dependency/parser/nuget/config/parse_test.go

pkg/dependency/parser/nuget/packagesprops/parse_test.go

pkg/dependency/parser/ruby/gemspec/parse_test.go

pkg/dependency/parser/rust/binary/parse_test.go

pkg/detector/ospkg/oracle/oracle_test.go

pkg/fanal/analyzer/analyzer_test.go

pkg/fanal/analyzer/language/analyze_test.go

pkg/fanal/analyzer/language/dotnet/deps/deps_test.go

pkg/fanal/analyzer/language/java/pom/pom_test.go

pkg/fanal/analyzer/language/nodejs/pkg/pkg_test.go

pkg/fanal/analyzer/language/nodejs/pnpm/pnpm_test.go

...anal/analyzer/language/python/packaging/packaging_test.go

pkg/fanal/analyzer/language/python/pip/pip_test.go

pkg/fanal/analyzer/language/ruby/gemspec/gemspec_test.go

pkg/fanal/analyzer/os/alpine/alpine_test.go