feat(i18n): add Spanish translations for a11y page

[userquin]

This PR adds a11y page and missing entries:

missing entries

• footer.keyboard_shortcuts
• shortcuts.section.global
• shortcuts.section.search
• shortcuts.section.package
• shortcuts.focus_search
• shortcuts.show_kbd_hints
• shortcuts.settings
• shortcuts.compare
• shortcuts.compare_from_package
• shortcuts.navigate_results
• shortcuts.go_to_result
• shortcuts.open_code_view
• shortcuts.open_docs
• search.found_packages_sorted
• search.rate_limited
• search.algolia_disclaimer
• settings.sections.search
• settings.data_source.label
• settings.data_source.description
• settings.data_source.npm
• settings.data_source.npm_description
• settings.data_source.algolia
• settings.data_source.algolia_description
• package.security_downgrade.title
• package.security_downgrade.description_to_none_provenance
• package.security_downgrade.description_to_none_trustedPublisher
• package.security_downgrade.description_to_provenance_trustedPublisher
• package.security_downgrade.fallback_install_provenance
• package.security_downgrade.fallback_install_trustedPublisher
• package.security_downgrade.provenance_link_text
• package.security_downgrade.trusted_publishing_link_text
• package.versions.distribution_title
• package.versions.distribution_modal_title
• package.versions.grouping_major
• package.versions.grouping_minor
• package.versions.recent_versions_only
• package.versions.recent_versions_only_tooltip
• package.versions.show_low_usage
• package.versions.show_low_usage_tooltip
• package.versions.date_range_tooltip
• package.trends.legend_estimation
• package.trends.no_data
• package.trends.y_axis_label
• package.trends.facet
• package.trends.title
• package.trends.items.downloads
• package.trends.items.likes
• package.downloads.modal_title
• package.vulnerabilities.fixed_in_title
• auth.modal.default_input_error
• compare.facets.trends.title
• a11y.title
• a11y.footer_title
• a11y.welcome
• a11y.approach.title
• a11y.approach.p1
• a11y.approach.p2
• a11y.approach.about_link
• a11y.measures.title
• a11y.measures.p1
• a11y.measures.li1
• a11y.measures.li2
• a11y.measures.li3
• a11y.measures.li4
• a11y.measures.li5
• a11y.measures.li6
• a11y.limitations.title
• a11y.limitations.p1
• a11y.contact.title
• a11y.contact.p1
• a11y.contact.link

I need to review:

• search.found_packages_sorted and
• search.algolia_disclaimer

/cc @mrcego

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Project	Deployment	Actions	Updated (UTC)
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Tracked Files

File	Note
lunaria/files/es-419.json	Localization changed, will be marked as complete.
lunaria/files/es-ES.json	Localization changed, will be marked as complete.

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.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

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[coderabbitai]

📝 Walkthrough

Walkthrough

This pull request adds and expands internationalisation keys across Spanish locale files (es-419.json, es.json, and corresponding lunaria files). The changes introduce new locale entries for keyboard shortcuts, authentication validation messaging, accessibility content, search functionality enhancements, data source selection settings, version distribution information, and vulnerability trend visualisation. The shortcuts section expands from an empty object to include structured content with global, search, and package categories. Additional keys are added for error messaging, UI labels, and comprehensive accessibility-related documentation.

Possibly related PRs

• chore(i18n): add missing pl-PL translations #1373: Adds and expands the same i18n key structures including footer.keyboard\_shortcuts, shortcuts.section, search filtering options, settings.data\_source, a11y content, and auth.modal.default\_input\_error across locale files.
• feat(i18n): update zh-TW translations #1314: Modifies locale JSONs to introduce the same new i18n keys for keyboard shortcuts, expanded shortcuts.section, search-related entries, settings.data\_source, trends and downloads metadata, a11y content, and authentication form validation.
• fix(i18n): update norwegian translation #1263: Introduces the same localisation key structures including shortcuts section expansion, search entries, settings.data\_source, auth.modal.default\_input\_error, and extensive a11y and privacy\_policy content across locale schemas.

Suggested reviewers

• danielroe

🚥 Pre-merge checks | ✅ 1

✅ Passed checks (1 passed)

Check name	Status	Explanation
Description check	✅ Passed	The pull request description clearly relates to the changeset. It describes adding Spanish translations for an a11y page and lists the specific missing localization entries being added.

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[userquin]

I'm going to keep these messages listed in review... If someone want to change them