Add 62 reviewed original terrain HD remasters

Bundle the approved source-native terrain artwork, refresh Linux and Windows data manifests, and update coverage and outage recovery checkpoints. Packaged validation loads all 5,131 HD frames with zero rejects; seven full gameplay/menu captures were reviewed. Retain documented mixed original and HD terrain qualifications.

runtime-windows-manifest.json

@@ -3,7 +3,7 @@
   "platform": "Windows x86_64",
   "target": "x86_64-pc-windows-gnu",
   "catalog_entries": 6449,
-  "approved_hd_frames": 5069,
+  "approved_hd_frames": 5131,
   "shared_data_manifest": "runtime-manifest.json",
   "dependencies": {
     "raptor-rust.exe": [