[CMGS]

Implements the per-repo part of cocoonstack/.github#1: revive default rules, nolintlint, Go 1.27.1, the pinned tool versions, projecteru2/core v0.1.5 and JSON log records when stderr is not a terminal (only the sections that apply here).

Commits

• 209a1d7 docs: package comments for every package
• d276b57 lint: enable revive default rules
• ecb438b lint: enable nolintlint
• 031d4dc build: go 1.27.1
• 229a998 build: goreleaser v2.18.2
• 55c0c7c log: JSON records when stderr is not a terminal

Notes

• The cocoon pin is unchanged.

JSON logs off a terminal

cocoon-macos bogus: stderr to a file gives {"level":"error","func":"cmd.Execute",...}; under script -q the console line has ANSI colour codes.

Gates

Run with GOWORK=off against the pinned golangci-lint v2.13.2 (built with go1.27.1):

fmt-check PASS
lint PASS
asl-linux PASS
asl-darwin PASS
test PASS
build PASS

gofumpt v0.12.0 / goimports v0.50.0 are held until the next golangci-lint release vendors them (see the issue).