Rebrand Warp to Galaxy v1.1.0

- Rename all UI-facing "Warp" references to "Galaxy"
- Rename "Warpify" to "Wormhole" throughout the UI
- Replace app icons with 5 new Galaxy-branded variants
- Update About page to show selected app icon dynamically
- Rephrase Privacy page for Bedrock context
- Remove "Fallback to Warp server" toggle from Bedrock settings
- Widen model selector dropdowns in profile editor (480px)
- Update TERM_PROGRAM to "GalaxyTerminal"
- Bump version to 1.1.0

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/src/terminal/session_settings.rs

@@ -285,7 +285,7 @@ define_settings_group!(SessionSettings, settings: [
         sync_to_cloud: SyncToCloud::Never,
         private: false,
         toml_path: "session.startup_shell_override",
-        description: "The shell to use when Warp starts up.",
+        description: "The shell to use when Galaxy starts up.",
     },
     new_session_shell_override: NewSessionShellOverride {
         type: Option<NewSessionShell>,
@@ -303,7 +303,7 @@ define_settings_group!(SessionSettings, settings: [
         sync_to_cloud: SyncToCloud::Globally(RespectUserSyncSetting::Yes),
         private: false,
         toml_path: "terminal.input.honor_ps1",
-        description: "Whether to use your shell's PS1 prompt instead of the Warp prompt.",
+        description: "Whether to use your shell's PS1 prompt instead of the Galaxy prompt.",
     },
     saved_prompt: SavedPrompt {
         type: PromptSelection,