refactor(sdk): relocate JSON-RPC example and runtime without edits

Move examples/jsonrpc-agent to examples/python-sdk-agent and packages/examples/jsonrpc-demo to packages/sdk/python-runtime while preserving every file byte-for-byte. The directory placement now reflects the example's Python-distribution role and the private runtime carrier's SDK ownership.

This commit deliberately keeps the old package names, commands, configuration, and snapshots inside their new directories. All 42 files are 100% renames; API/profile migration and naming changes follow separately so reviewers do not have to disentangle behavior from filesystem movement.

packages/sdk/python-runtime/package.json

@@ -0,0 +1,58 @@
+{
+  "name": "@deepseek-ai/dsh-sdk-jsonrpc-demo",
+  "description": "Bin that boots an external Cordis config for the stdio JSON-RPC SDK runtime",
+  "version": "0.1.1-rc.2",
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/deepseek-ai/deepseek-harness.git",
+    "directory": "packages/examples/jsonrpc-demo"
+  },
+  "type": "module",
+  "main": "lib/index.js",
+  "types": "lib/types/index.d.ts",
+  "bin": {
+    "dsh-jsonrpc-agent": "lib/bin.js"
+  },
+  "exports": {
+    ".": {
+      "types": "./lib/types/index.d.ts",
+      "default": "./lib/index.js"
+    },
+    "./invariant": {
+      "types": "./lib/types/invariant.d.ts",
+      "default": "./lib/invariant.js"
+    },
+    "./bin": {
+      "types": "./lib/types/bin.d.ts",
+      "default": "./lib/bin.js"
+    },
+    "./packaged-bin": {
+      "types": "./lib/types/packaged-bin.d.ts",
+      "default": "./lib/packaged-bin.js"
+    },
+    "./src/*": "./src/*",
+    "./package.json": "./package.json"
+  },
+  "files": [
+    "lib/index.js",
+    "lib/invariant.js",
+    "lib/bin.js",
+    "lib/packaged-bin.js",
+    "lib/types/**/*.d.ts"
+  ],
+  "license": "MIT",
+  "dependencies": {
+    "@deepseek-ai/dsh-app-boot": "workspace:^"
+  },
+  "peerDependencies": {
+    "@deepseek-ai/dsh-invariants": "workspace:^",
+    "@deepseek-ai/cordis": "workspace:^"
+  },
+  "devDependencies": {
+    "@deepseek-ai/dsh-invariants": "workspace:^",
+    "@deepseek-ai/cordis": "workspace:^"
+  }
+}