feat: Added Ukrainian language hyphenation support (#646)

## Summary

* **What is the goal of this PR?**  
  Add proper hyphenation support for the Ukrainian language.

* **What changes are included?**  
  - Added Ukrainian hyphenation rules/dictionary

## Additional Context

---

### AI Usage

Did you use AI tools to help write this code? _**NO**_

lib/Epub/Epub/hyphenation/LanguageRegistry.cpp

@@ -10,6 +10,7 @@
 #include "generated/hyph-fr.trie.h"
 #include "generated/hyph-it.trie.h"
 #include "generated/hyph-ru.trie.h"
+#include "generated/hyph-uk.trie.h"
 
 namespace {
 
@@ -20,8 +21,9 @@ LanguageHyphenator germanHyphenator(de_patterns, isLatinLetter, toLowerLatin);
 LanguageHyphenator russianHyphenator(ru_patterns, isCyrillicLetter, toLowerCyrillic);
 LanguageHyphenator spanishHyphenator(es_patterns, isLatinLetter, toLowerLatin);
 LanguageHyphenator italianHyphenator(it_patterns, isLatinLetter, toLowerLatin);
+LanguageHyphenator ukrainianHyphenator(uk_patterns, isCyrillicLetter, toLowerCyrillic);
 
-using EntryArray = std::array<LanguageEntry, 6>;
+using EntryArray = std::array<LanguageEntry, 7>;
 
 const EntryArray& entries() {
   static const EntryArray kEntries = {{{"english", "en", &englishHyphenator},
@@ -29,7 +31,8 @@ const EntryArray& entries() {
                                        {"german", "de", &germanHyphenator},
                                        {"russian", "ru", &russianHyphenator},
                                        {"spanish", "es", &spanishHyphenator},
-                                       {"italian", "it", &italianHyphenator}}};
+                                       {"italian", "it", &italianHyphenator},
+                                       {"ukrainian", "uk", &ukrainianHyphenator}}};
   return kEntries;
 }