Reorganize GSP module layout

language/gsp.schema.json

@@ -0,0 +1,60 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://gsp.local/schema/gsp.schema.json",
+  "title": "GSP",
+  "description": "Game Specification Protocol core unit schema.",
+  "type": "object",
+  "additionalProperties": true,
+  "required": ["id"],
+  "properties": {
+    "id": {
+      "type": "string",
+      "minLength": 1,
+      "description": "Unique GSP id in the current project."
+    },
+    "context": {
+      "type": "string",
+      "description": "Core design context. Optional. Empty or missing context means the GSP can be treated as a placeholder."
+    },
+    "resolution": {
+      "type": "string",
+      "enum": ["L0", "L1", "L2", "L3", "L4", "L5"],
+      "description": "Soft clarity level. Used by tools and agents for stage checks, not as proof of design quality."
+    },
+    "with": {
+      "type": "array",
+      "description": "General design-context relation. Items are GSP ids or local relation objects.",
+      "items": {
+        "oneOf": [
+          {
+            "type": "string",
+            "minLength": 1
+          },
+          {
+            "type": "object",
+            "additionalProperties": true,
+            "required": ["id"],
+            "properties": {
+              "id": {
+                "type": "string",
+                "minLength": 1
+              },
+              "context": {
+                "type": "string"
+              }
+            }
+          }
+        ]
+      }
+    },
+    "refines": {
+      "type": "string",
+      "minLength": 1,
+      "description": "Single GSP id refined by this GSP."
+    },
+    "type": {
+      "type": "string",
+      "description": "Optional helper category for search, display, compiler hints and context pruning."
+    }
+  }
+}