feat(core/render-biblio): render pages field

[marcoscaceres]

Closes #4067

[Copilot]

Pull request overview

This PR extends bibliography rendering so localBiblio/biblio entries can include a pages field in rendered references, alongside updating typing and adding a focused spec. It fits into ReSpec’s core reference pipeline by changing how core/render-biblio serializes bibliography entries for the generated References section.

Changes:

• Add pages to the BiblioData type so bibliography entries can carry page information.
• Render pages in core/render-biblio output and add a small French localization block in the same module.
• Extend tests/spec/core/biblio-spec.js with a new local bibliography entry and an assertion for page rendering.

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated 3 comments.

File	Description
tests/spec/core/biblio-spec.js	Adds a new local biblio fixture and a spec intended to verify page rendering.
src/type-helper.d.ts	Extends the bibliography entry type with an optional pages field.
src/core/render-biblio.js	Updates bibliography serialization to emit page info and adds French reference strings.

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[marcoscaceres]

@copilot Can you confirm all your feedback has been addressed? Can you fix anything that was not addressed?

[marcoscaceres]

@copilot Can you confirm all your feedback has been addressed? Can you fix anything that was not addressed?

[Copilot]

@copilot Can you confirm all your feedback has been addressed? Can you fix anything that was not addressed?

Yes, all three items are addressed in commit 6aa8693:

1. Publisher/pages punctuation — the code now strips any trailing period from the publisher and uses a comma when pages is present, producing Publisher Name, pp. 369-384. as expected.
2. Test specificity — the test now asserts the full "Publisher Pages, pp. 369-384" sequence, catching both wrong punctuation and wrong placement.
3. French locale test — a new test sets lang: "fr", references a missing entry, and asserts the #references-informatives section ID and "Référence non trouvée." error text, mirroring the Spanish locale test.