Add versioned effective policy

schemas/policy.schema.json

@@ -0,0 +1,62 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://docforge.local/schema/policy-v1.json",
+  "title": "DocForge effective process policy",
+  "type": "object",
+  "required": [
+    "schema_version",
+    "capability_mode",
+    "capability_source",
+    "adapter_evolution",
+    "ast_analysis",
+    "logic_indexing",
+    "synchronization",
+    "integrity",
+    "manual_render",
+    "graph_render",
+    "live_viewer",
+    "profiling",
+    "blocked_tools",
+    "prohibitions",
+    "precedence"
+  ],
+  "properties": {
+    "schema_version": { "const": 1 },
+    "capability_mode": {
+      "enum": ["read", "proposal", "application", "operator"]
+    },
+    "capability_source": {
+      "enum": ["factory_default", "explicit"]
+    },
+    "adapter_evolution": { "enum": ["allowed", "preserve"] },
+    "ast_analysis": { "enum": ["allowed", "forbidden"] },
+    "logic_indexing": { "enum": ["full", "off"] },
+    "synchronization": { "const": "automatic" },
+    "integrity": { "const": "validated" },
+    "manual_render": { "enum": ["auto", "explicit", "disabled"] },
+    "graph_render": { "const": "disabled" },
+    "live_viewer": { "const": "on-demand" },
+    "profiling": { "enum": ["enabled", "disabled"] },
+    "blocked_tools": {
+      "type": "array",
+      "maxItems": 64,
+      "items": { "type": "string", "minLength": 1 },
+      "uniqueItems": true
+    },
+    "prohibitions": {
+      "type": "array",
+      "maxItems": 64,
+      "items": { "type": "string", "minLength": 1 },
+      "uniqueItems": true
+    },
+    "precedence": {
+      "const": [
+        "core_safety",
+        "explicit_binding",
+        "no_ast_shorthand",
+        "resource_availability"
+      ]
+    }
+  },
+  "additionalProperties": false
+}