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/console-browserify/.testem.json

@@ -0,0 +1,14 @@
+{
+    "launchers": {
+        "node": {
+            "command": "npm test"
+        }
+    },
+    "src_files": [
+        "./**/*.js"
+    ],
+    "before_tests": "npm run build",
+    "on_exit": "rm test/static/bundle.js",
+    "test_page": "test/static/index.html",
+    "launch_in_dev": ["node", "phantomjs"]
+}