feat(launcher): add mpv.profile config option for managed launches (#80)

src/config/definitions/options-integrations.ts

@@ -449,6 +449,13 @@ export function buildIntegrationConfigOptionRegistry(
       defaultValue: defaultConfig.mpv.launchMode,
       description: 'Default window state for SubMiner-managed mpv launches.',
     },
+    {
+      path: 'mpv.profile',
+      kind: 'string',
+      defaultValue: defaultConfig.mpv.profile,
+      description:
+        'Optional mpv profile name passed to SubMiner-managed mpv launches. Leave empty to pass no profile.',
+    },
     {
       path: 'mpv.socketPath',
       kind: 'string',