fix(container-reference): add/update API reference blocks

[ArmandPhilippot]

Description (required)

Updates container-reference.mdx (no text changes, only API documentation) with the following changes:

• add create() type
• add streaming default
• add renderers default
• add renderToString() type
• add renderToResponse() type
• replace the routeType type: the type we show is incomplete, we are missing redirect and fallback. Since the type is public, I think we can just use RouteType both in ContainerRenderOptions and the option description to prevent an outdated type.
• add partial to ContainerRenderOptions (the option is already documented)
• use consistent spacing in a code snippet

Note: AstroContainerOptions is incomplete based on the source code but I recall at least one of the available option do not work (withastro/astro#11585) so it is probably fine to leave it as it is for now!

Related issues & labels (optional)

• Suggested label: consistency/formatting, improve or update documentation

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Tracked Files

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en/reference/container-reference.mdx	Source changed, localizations will be marked as outdated.

Warnings reference

Icon	Description
🔄️	The source for this localization has been updated since the creation of this pull request, make sure all changes in the source have been applied.

[yanthomasdev]

LGTM!