fix: use activity context in keyboard language management dialog (#249)

Replaced application context usage with activity context in `ManageKeyboardLanguagesAdapter` so that the proper resource is resolved as per the attached base context in BaseSimpleActivity.

Refs: https://github.com/FossifyOrg/Keyboard/issues/238

CHANGELOG.md

@@ -5,12 +5,15 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Added
+- German QWERTZ layout without dedicated umlaut keys ([#47])
+
 ### Changed
 - Updated French AZERTY layout ([#134])
 - Updated Spanish layout ([#206])
 
-### Added
-- German QWERTZ layout without dedicated umlaut keys ([#47])
+### Fixed
+- Keyboard language management dialog now respects `Use English language` preference ([#238])
 
 ## [1.4.0] - 2025-08-22
 ### Added
@@ -83,6 +86,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [#202]: https://github.com/FossifyOrg/Keyboard/issues/202
 [#222]: https://github.com/FossifyOrg/Keyboard/issues/222
 [#230]: https://github.com/FossifyOrg/Keyboard/issues/230
+[#238]: https://github.com/FossifyOrg/Keyboard/issues/238
 
 [Unreleased]: https://github.com/FossifyOrg/Keyboard/compare/1.4.0...HEAD
 [1.4.0]: https://github.com/FossifyOrg/Keyboard/compare/1.3.0...1.4.0

app/src/main/kotlin/org/fossify/keyboard/adapters/ManageKeyboardLanguagesAdapter.kt

@@ -28,7 +28,7 @@ internal class ManageKeyboardLanguagesAdapter(
     override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
         val item = languagesList[position]
         holder.languageCheckboxItem.apply {
-            text = config.context.getKeyboardLanguageText(item)
+            text = context.getKeyboardLanguageText(item)
             isChecked = selectedLanguages.contains(item)
 
             setOnClickListener {
@@ -47,7 +47,7 @@ internal class ManageKeyboardLanguagesAdapter(
 
     fun getSelectedLanguages(): MutableSet<Int> {
         val defaultLang = config.getDefaultLanguage()
-        if (selectedLanguages.size == 0) {
+        if (selectedLanguages.isEmpty()) {
             selectedLanguages.add(defaultLang)
         }
         return selectedLanguages