Fetches the shared files unchanged from sneak/prompts commit dd4027b and
adds .prettierignore. .gitignore, .editorconfig and .dockerignore keep
this repository's own entries after the shared content: its Go, database
and asset entries, tabs for *.go, and its anchored host artifacts and
database patterns.
Linting moves into the Dockerfile's lint phase on the golangci-lint
v2.14.0 image, which also runs the js-lint stage, and Dockerfile.lint is
gone. Tests move into a test phase on the golang bookworm image.
script/lint, test, docker and cibuild are the model scripts, every docker
build in script/ passes --no-cache, and the .ci-fingerprint barrier is
gone. The workflow no longer calls script/ci-mark-superseded, so it and
its tests are removed. make build passes -trimpath and -s -w.
Model: opus-5-5
