Add project-owned adapter client launchers

schemas/adapter-launcher.schema.json

@@ -0,0 +1,44 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://docforge.local/schema/adapter-launcher-v1.json",
+  "title": "DocForge project-owned adapter launcher",
+  "type": "object",
+  "required": [
+    "schema_version",
+    "entry_point",
+    "project_id",
+    "project_root",
+    "adapter",
+    "descriptor_hash",
+    "module"
+  ],
+  "properties": {
+    "schema_version": { "const": 1 },
+    "entry_point": { "const": "python-module" },
+    "project_id": {
+      "type": "string",
+      "pattern": "^[a-z0-9][a-z0-9._-]{1,127}$"
+    },
+    "project_root": {
+      "type": "string",
+      "minLength": 1,
+      "maxLength": 4096
+    },
+    "adapter": {
+      "type": "string",
+      "pattern": "^[A-Za-z0-9][A-Za-z0-9_.-]{0,127}@[A-Za-z0-9][A-Za-z0-9_.+-]{0,63}$"
+    },
+    "descriptor_hash": {
+      "type": "string",
+      "pattern": "^[0-9a-f]{64}$"
+    },
+    "module": {
+      "type": "string",
+      "minLength": 1,
+      "maxLength": 255,
+      "pattern": "^[A-Za-z_][A-Za-z0-9_]*(\\.[A-Za-z_][A-Za-z0-9_]*){0,31}$",
+      "not": { "const": "docforge.mcp_server" }
+    }
+  },
+  "additionalProperties": false
+}