Fix bin/publish: copy docs.dist from project root

Fix bin/publish: use correct .env path for rspade_system
Fix bin/publish script: prevent grep exit code 1 from terminating script

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Co-Authored-By: Claude <noreply@anthropic.com>

node_modules/websocket-extensions/package.json

@@ -0,0 +1,29 @@
+{
+          "name": "websocket-extensions",
+          "description": "Generic extension manager for WebSocket connections",
+          "homepage": "http://github.com/faye/websocket-extensions-node",
+          "author": "James Coglan <jcoglan@gmail.com> (http://jcoglan.com/)",
+          "keywords": [
+                    "websocket"
+          ],
+          "license": "Apache-2.0",
+          "version": "0.1.4",
+          "engines": {
+                    "node": ">=0.8.0"
+          },
+          "files": [
+                    "lib"
+          ],
+          "main": "./lib/websocket_extensions",
+          "devDependencies": {
+                    "jstest": "*"
+          },
+          "scripts": {
+                    "test": "jstest spec/runner.js"
+          },
+          "repository": {
+                    "type": "git",
+                    "url": "git://github.com/faye/websocket-extensions-node.git"
+          },
+          "bugs": "http://github.com/faye/websocket-extensions-node/issues"
+}