fix: settings footer text alignment on macOS 26, CI runner to macos-26

Footer text in grouped forms was center-aligned on macOS 26.
Updated CI runner from macos-15 to macos-26 for Liquid Glass style.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: Bengerthelorf

.github/workflows/build.yml

@@ -12,7 +12,7 @@ on:
 jobs:
   build:
     name: Build
-    runs-on: macos-15
+    runs-on: macos-26
     steps:
       - name: Checkout
         uses: actions/checkout@v4

IconChanger/Views/SettingsView/APISettingsView.swift

@@ -22,6 +22,7 @@ struct APISettingsView: View {
                 Label(NSLocalizedString("API Key", comment: "Settings section"), systemImage: "key")
             } footer: {
                 Text(NSLocalizedString("You need to obtain an API key from macosicons.com", comment: "API settings instruction"))
+                    .frame(maxWidth: .infinity, alignment: .leading)
             }
 
             Section {

IconChanger/Views/SettingsView/BackgroundSettingsView.swift

@@ -173,6 +173,7 @@ struct BackgroundSettingsView: View {
                 } footer: {
                     if backgroundService.enableAutoRestoreOnUpdate {
                         Text("The app will monitor your cached applications for updates and automatically restore their custom icons when updates are detected.")
+                            .frame(maxWidth: .infinity, alignment: .leading)
                     }
                 }
 

IconChanger/Views/SettingsView/ConfigSettingsView.swift

@@ -65,6 +65,7 @@ struct ConfigSettingsView: View {
                     Text("Import will only add new items, never replace or remove existing ones.")
                     Text("Command line configuration is available with the 'iconchanger' tool.")
                 }
+                .frame(maxWidth: .infinity, alignment: .leading)
             }
         }
         .formStyle(.grouped)

IconChanger/Views/SettingsView/SettingsView.swift

@@ -110,6 +110,7 @@ struct LanguageSettingsView: View {
                 Label(NSLocalizedString("Language", comment: "Settings section title"), systemImage: "globe")
             } footer: {
                 Label(NSLocalizedString("Changes will take full effect after restarting the app", comment: "Language settings instruction"), systemImage: "info.circle")
+                    .frame(maxWidth: .infinity, alignment: .leading)
             }
         }
         .formStyle(.grouped)