Add Legendary Moses card and production guidance

artifacts/cards/BP-001-moses/source/provenance.json

@@ -0,0 +1,27 @@
+{
+  "method": "Deterministic authored raster overlay; no image generation",
+  "artDirectionModel": "gpt-6-astra",
+  "artDirectionReasoning": "medium",
+  "base": "base-v04.png",
+  "baseOrigin": "../../v04/source/art-master.png",
+  "baseSHA256": "da9624d7f5c897fbcaaada9774b2fa8c11db65288b7885040e17ad16a71d925e",
+  "authoringSource": "build-art.py",
+  "overlay": "post-extension.png",
+  "result": "art-master.png",
+  "request": "Continue the near/left golden entrance post down through the cloud to its ground socket. Preserve all other pixels.",
+  "reference": "v03/review/layout-preview-astra-v5/build-preview.py near-entrance-post geometry reviewed; redrawn narrowly from existing v04 upper segment rather than replacing entire post.",
+  "transform": {
+    "canvas": [
+      2000,
+      2800
+    ],
+    "baseScale": 1,
+    "baseOffset": [
+      0,
+      0
+    ],
+    "crop": null
+  },
+  "validation": "../review/source-validation.json",
+  "approval": null
+}