@app.command()
def commands_json(
    command: Annotated[str | None, typer.Option(envvar="COMMAND")] = None,
) -> None:
    available_commands = [
        "translate-page",
        "translate-lang",
        "update-outdated",
        "add-missing",
        "update-and-add",
        "remove-removable",
    ]
    default_commands = [
        "remove-removable",

Examples of how to translate a heading:

Source (English):

```
## Alternative API docs { #alternative-api-docs }
```

Result (Spanish):

```
## Documentación de la API alternativa { #alternative-api-docs }
```

Source (English):

```

```
# Install Packages { #install-packages }
```

Translate with (German):

```
# Pakete installieren { #install-packages }
```

Do NOT translate with (German):

```
# Installieren Sie Pakete { #install-packages }
```

Source (English):

```
### Run Your Program { #run-your-program }
```

Translate with (German):

```

# 2. Copy base files
cp fess_label_en.properties fess_label_sv.properties
cp fess_message_en.properties fess_message_sv.properties

# 3. Translate files (use your text editor)
# Edit fess_label_sv.properties - translate all ~1,056 entries
# Edit fess_message_sv.properties - translate all ~200 entries

# 4. Update configuration (ensure 'sv' is in supported.languages)
# Edit fess_config.properties line 202

type LiteralString string

// Capture interface used by participle
func (ls *LiteralString) Capture(values []string) error {
	// Remove enclosing single quote
	n := len(values[0])
	r := values[0][1 : n-1]
	// Translate doubled quotes
	*ls = LiteralString(strings.ReplaceAll(r, "''", "'"))
	return nil
}

// LiteralList is a type for parsed SQL lists literals
type LiteralList []string

// Capture interface used by participle

* Do a fresh translation of this document into your desired target language (see e.g. the `translate-page` command of the `translate.py`). This will create the translation under `docs/{language code}/docs/_llm-test.md`.
* Check if things are okay in the translation.
* If necessary, improve your language specific prompt, the general prompt, or the English document.

## Merge Translation PRs

Translations are generated automatically with LLMs and scripts.

There's one GitHub Action that can be manually run to add or update translations for a language: [`translate.yml`](https://github.com/fastapi/fastapi/actions/workflows/translate.yml).

For these language translation PRs, confirm that:

* The PR was automated (authored by @tiangolo), not made by another user.

        // MNG-1927, MNG-2124, MNG-3355:
        // If the build section is present and the project directory is non-null, we should make
        // sure interpolation of the directories below uses translated paths.
        // Afterward, we'll double back and translate any paths that weren't covered during interpolation via the
        // code below...
        translatedPrefixes.add("build.directory");
        translatedPrefixes.add("build.outputDirectory");

このドキュメントは、ドキュメントを翻訳する <abbr title="Large Language Model - 大規模言語モデル">LLM</abbr> が、`scripts/translate.py` の `general_prompt` と、`docs/{language code}/llm-prompt.md` の言語固有プロンプトを理解しているかをテストします。言語固有プロンプトは `general_prompt` の末尾に追加されます。

ここに追加したテストは、すべての言語固有プロンプトの設計者が参照します。

使い方:

* 言語固有プロンプトを用意します - `docs/{language code}/llm-prompt.md`。
* この文書を希望するターゲット言語に新規で翻訳します（例: `translate.py` の `translate-page` コマンド）。これにより `docs/{language code}/docs/_llm-test.md` に翻訳が作成されます。

To check the 2-letter code for the language you want to translate, you can use the table [List of ISO 639-1 codes](https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes).

#### Request a New Language

Let's say that you want to request translations for a language that is not yet translated, not even some pages. For example, Latin.