Migrate a Testcontainers guide from testcontainers.com into the Docker docs site (docs.docker.com). Converts AsciiDoc to Hugo Markdown, updates code to the latest Testcontainers API, splits into chapters with stepper navigation, verifies code compiles and tests pass, and validates against Docker docs style rules. Use when asked to migrate a testcontainers guide, add a TC guide, or port content from testcontainers.com to Docker docs.
You are migrating guides from https://testcontainers.com/guides/ into the Docker docs Hugo site.
Each guide lives in its own GitHub repo under testcontainers/tc-guide-*, written in AsciiDoc.
The source repos are listed in the testcontainers-site build.sh: