Update language list to use native names (#3464)

# Description of Changes:

This PR updates the localization files to use the correct native names
for affected languages, ensuring consistency and proper representation

For the translation I didn't know I searched and subsequently, and
verified with Gemini that the translation is valid.

For example:
## Hungarian -> Magyar

![image](https://github.com/user-attachments/assets/177f4e85-fbb9-4486-9708-08679597ef08)

---

## Checklist

### General

- [x] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md)
(if applicable)
- [x] I have performed a self-review of my own code
- [x] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [x] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [x] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md#6-testing)
for more details.

src/main/resources/templates/fragments/languages.html

@@ -13,24 +13,24 @@
      <div th:replace="~{fragments/languageEntry :: languageEntry ('eu_ES', 'Euskara')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('es_ES', 'Español')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('fr_FR', 'Français')}" ></div>
-     <div th:replace="~{fragments/languageEntry :: languageEntry ('id_ID', 'Indonesia')}" ></div>
-     <div th:replace="~{fragments/languageEntry :: languageEntry ('ga_IE', 'Irish')}" ></div>
+     <div th:replace="~{fragments/languageEntry :: languageEntry ('id_ID', 'Bahasa Indonesia')}" ></div>
+     <div th:replace="~{fragments/languageEntry :: languageEntry ('ga_IE', 'Gaeilge')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('it_IT', 'Italiano')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('nl_NL', 'Nederlands')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('fa_IR', 'پارسی')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('pl_PL', 'Polski')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('pt_BR', 'Português (BR)')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('pt_PT', 'Português (PT)')}" ></div>
-     <div th:replace="~{fragments/languageEntry :: languageEntry ('ro_RO', 'Romanian')}" ></div>
-     <div th:replace="~{fragments/languageEntry :: languageEntry ('sk_SK', 'Slovensky')}" ></div>
-     <div th:replace="~{fragments/languageEntry :: languageEntry ('sl_SI', 'Slovenian')}" ></div>
+     <div th:replace="~{fragments/languageEntry :: languageEntry ('ro_RO', 'Română')}" ></div>
+     <div th:replace="~{fragments/languageEntry :: languageEntry ('sk_SK', 'Slovenčina')}" ></div>
+     <div th:replace="~{fragments/languageEntry :: languageEntry ('sl_SI', 'Slovenščina')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('sv_SE', 'Svenska')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('tr_TR', 'Türkçe')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('ru_RU', 'Русский')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('ko_KR', '한국어')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('ja_JP', '日本語')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('el_GR', 'Ελληνικά')}" ></div>
-     <div th:replace="~{fragments/languageEntry :: languageEntry ('hu_HU', 'Hungarian')}" ></div>
+     <div th:replace="~{fragments/languageEntry :: languageEntry ('hu_HU', 'Magyar')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('hi_IN', 'हिन्दी')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('sr_LATN_RS', 'Srpski')}" ></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('uk_UA', 'Українська')}" ></div>