refactor(launcher): canonicalize default profiles

src/lib/electron/electron_relay.ts

@@ -65,7 +65,7 @@ export async function launch_from_cache({
     temp_root,
     filename,
     hash_prefix_length = 2,
-    script_template = null
+    native_template = null
 }: {
     cache_root: string;
     hash: string;
@@ -73,17 +73,17 @@ export async function launch_from_cache({
     filename: string;
     hash_prefix_length?: number;
     /**
-     * Optional data-driven launch script. If provided, Electron runs this instead of
-     * its hardcoded extension-based logic — no app rebuild needed for script changes.
+     * Resolved native launch template. If provided, Electron executes this string
+     * after the file is copied to temp.
      *
      * Two formats:
      *   - AppleScript: multi-line string with {{path}} placeholder (macOS only)
      *   - Shell command: prefix with "shell:" → e.g. "shell:open \"{{path}}\""
      *
      * Configure via event_device.data_json.launch_profiles or $events_loc.launcher.launch_profiles.
-     * If null, Electron falls through to its built-in hardcoded defaults.
+     * If null, Electron should treat that as a missing profile error.
      */
-    script_template?: string | null;
+    native_template?: string | null;
 }) {
     if (!native)
         return { success: false, error: 'Native bridge not available' };
@@ -93,7 +93,7 @@ export async function launch_from_cache({
         temp_root,
         filename,
         hash_prefix_length,
-        script_template
+        native_template
     });
 }