Delete the Python, Rust and C bindings, the Go example and the TypeScript seal and contracts exports, which nothing imports, in the release's one mesh-sdk change (ADR 0593 §12)

Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL

package.json

@@ -1,11 +1,10 @@
 {
   "name": "@novox/mesh-sdk",
-  "version": "0.1.17",
+  "version": "0.1.18",
   "description": "The stable spine a Novox Mesh module's own code builds against.",
   "type": "module",
   "exports": {
     ".": "./dist/index.js",
-    "./contracts": "./dist/contracts/index.js",
     "./provider-loop": "./dist/provider-loop/index.js",
     "./provisioner": "./dist/provider-loop/index.js",
     "./tools": "./dist/tools/index.js",
@@ -13,8 +12,7 @@
     "./events": "./dist/events/index.js",
     "./primitives": "./dist/primitives/index.js",
     "./stdio": "./dist/stdio/index.js",
-    "./state": "./dist/state/index.js",
-    "./seal": "./dist/seal/index.js"
+    "./state": "./dist/state/index.js"
   },
   "files": [
     "dist"