feat(lang): add Hungarian language

[pisti87]

this patch is full. now okay

Summary by CodeRabbit

• New Features
  • Added Hungarian (hu) language support across the interface.
  • Translated UI text for settings (including advanced), reboot/shutdown prompts, mesh/node discovery and statistics, chat/message notifications, input and filtering, and display controls (brightness, timeout, calibration, theme).
  • Included Hungarian pluralization plus dynamic placeholders for counts and time-based messages, along with uptime/heap/LVGL display strings and SD-card error messages.

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1 out of 2 committers have signed the CLA.

✅ mverch67
❌ pisti87
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📥 Commits

Reviewing files that changed from the base of the PR and between f8d0b1a and 79269ad.

📒 Files selected for processing (2)

• locale/hu.yml
• locale/lv_i18n.c

🚧 Files skipped from review as they are similar to previous changes (1)

• locale/hu.yml

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📝 Walkthrough

Walkthrough

Added a Hungarian translation catalog with formatted and pluralized messages, defined its i18n data and plural-selection rule, and registered the Hungarian locale in the bundled language pack.

Changes

Hungarian localization

Layer / File(s)	Summary
Hungarian catalog and locale registration locale/hu.yml, locale/lv_i18n.c	Adds Hungarian UI translations, placeholders, multiline messages, plural forms, i18n tables, a plural-selection function, locale metadata, and bundled language-pack registration.

Estimated code review effort: 2 (Simple) | ~10 minutes

Possibly related PRs

• meshtastic/device-ui#343: Adds overlapping Hungarian localization strings.
• meshtastic/device-ui#346: Adds overlapping Hungarian locale support.
• meshtastic/device-ui#348: Adds overlapping Hungarian translations and locale wiring.

Poem

A bunny hops through words so bright,
Hungarian labels bloom just right.
Plurals dance and placeholders play,
Guiding the mesh throughout the day.
“Üdv!” the rabbit cheers with glee.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely summarizes the main change: adding Hungarian language support.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

---

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[pisti87]

All errors have been fixed

[coderabbitai]

Actionable comments posted: 3

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@locale/hu.yml`:
- Line 27: Update the translation value for the “Language: English” key to
preserve the English language name, using the Hungarian translation “Nyelv:
angol” instead of “Nyelv: magyar”.
- Line 16: Update the static “Modem Preset: LONG FAST” translation entry to use
the Hungarian label “Modem profil: LONG FAST”, matching the translated dynamic
form.
- Line 4: Update the localized node-count text in the affected locale entry to
use the singular “node” form for a count of one, matching the singular wording
used by the related entries at lines 157–158 while preserving the plural form
for larger counts.

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Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

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Run ID: 27101d55-e1bb-4366-a010-98b2253a6b3b

📥 Commits

Reviewing files that changed from the base of the PR and between effbb92 and 21123db.

📒 Files selected for processing (1)

• locale/hu.yml

[pisti87]

finish

[coderabbitai]

Actionable comments posted: 2

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@locale/lv_i18n.c`:
- Around line 1531-1534: Update the Hungarian source translation entry for “%d
of %d nodes online” so its plural form uses the singular Hungarian noun,
matching the translation in hu_plurals_one; do not edit only the generated
locale/lv_i18n.c output, and preserve the existing other translations.
- Around line 3524-3528: Add a meshtastic_Language_HUNGARIAN case to
TFTView_320x240.cpp::setLocale that calls lv_i18n_set_locale("hu"), matching the
existing language mappings and enabling Hungarian UI selection.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 77118d38-4df2-4191-a80b-ff413ecffb55

📥 Commits

Reviewing files that changed from the base of the PR and between 7a40a70 and f8d0b1a.

📒 Files selected for processing (2)

• locale/hu.yml
• locale/lv_i18n.c

🚧 Files skipped from review as they are similar to previous changes (1)

• locale/hu.yml