refactor(space): separate satellite and mission layer components

src/layers/launches/controls.js

@@ -0,0 +1,35 @@
+export function createControls({ state: layerState, services, parts, source }) {
+  const methods = {
+    id: 'rocket-launches',
+
+    name: 'Space Missions (30d)',
+
+    icon: '🚀',
+
+    source: 'Launch Library 2',
+
+    updateInterval: 300000,
+
+    /** Release only Space Mission camera ownership, preserving layer and selection state. */
+    releaseCameraOwnership() {
+      parts.panel.clearMissionRosterHover();
+      parts.replay.stopMissionReplay();
+      parts.selection.stopMissionZoomAnchor();
+    },
+
+    getStats() {
+      return {
+        count: layerState._count,
+        orbitMatches: layerState._orbitMatches,
+        lastUpdate: layerState._lastUpdate,
+        error: layerState._lastError,
+      };
+    },
+
+    attachDataManager(dataManager) {
+      layerState._dataManager = dataManager;
+    },
+  };
+
+  return { methods };
+}