Unify Iron Coast mission names and cinematic mission previews

data/briefings/authoring/sector_2/manifest.json

@@ -0,0 +1,41 @@
+{
+  "format_version": 1,
+  "sector": 2,
+  "mission_count": 9,
+  "selected_runtime_images": 18,
+  "new_illustrations": 9,
+  "actual_builtin_calls": 10,
+  "initial_generations": 9,
+  "targeted_quality_edit": 1,
+  "policy_refusals": 0,
+  "old_wrong_theme_wave8_preserved_HOLD": true,
+  "selected_mission_ids": [
+    "base:sector_2_wave_1",
+    "base:sector_2_wave_2",
+    "base:sector_2_wave_3",
+    "base:sector_2_wave_4",
+    "base:sector_2_wave_5",
+    "base:sector_2_wave_6",
+    "base:sector_2_wave_7",
+    "base:sector_2_wave_8",
+    "base:sector_2_wave_9"
+  ],
+  "SD_HD_dimensions": [
+    [
+      320,
+      200
+    ],
+    [
+      1280,
+      800
+    ]
+  ],
+  "Original_sprite_terrain_coverage_added": 0,
+  "source_inventory": "original-source-inventory.json",
+  "notes": [
+    "These are cinematic semantic illustrations, not literal Original MAP screenshots or new mission objectives.",
+    "Detailed mechanical parts are visually coherent; no claim of literal pixel-identical aircraft after generative change.",
+    "Small distant water in waves4/6 remains illustrative and not the dominant industrial setting.",
+    "Nine selected HD and SD images and 132x70 centered crop previews physically reviewed."
+  ]
+}