feat: configure launcher color scheme

Sources/Conjure/TranslationSettingsController.swift

@@ -21,7 +21,7 @@ final class TranslationSettingsController: NSViewController {
         let forget = NSButton(title: "Forget Key", target: self, action: #selector(forgetKey))
         for button in [save, forget] {
             button.bezelStyle = .rounded
-            button.contentTintColor = SunsetPalette.accent
+            button.contentTintColor = ThemePalette.accent
         }
         let controls = NSStackView(views: [keyField, save, forget])
         controls.orientation = .horizontal
@@ -37,7 +37,7 @@ final class TranslationSettingsController: NSViewController {
             "OpenAI · gpt-6-luna · Text and optional situation/context are sent to OpenAI only when you explicitly translate, not when advancing to context. Saving a key does not send your text. Your API key is stored in Keychain."
         )
         for label in [status, myMemory, openAI] {
-            label.textColor = SunsetPalette.secondaryText
+            label.textColor = ThemePalette.secondaryText
         }
         let stack = NSStackView(views: [controls, status, myMemory, openAI])
         stack.orientation = .vertical
@@ -85,6 +85,6 @@ final class TranslationSettingsController: NSViewController {
 
     private func setStatus(_ message: String, isError: Bool = false) {
         status.stringValue = message
-        status.textColor = isError ? .systemRed : SunsetPalette.secondaryText
+        status.textColor = isError ? ThemePalette.error : ThemePalette.secondaryText
     }
 }