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

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

node_modules/postcss-svgo/src/lib/url.js

@@ -0,0 +1,18 @@
+'use strict';
+/**
+ * @param {string} data
+ * @return {string}
+ */
+function encode(data) {
+  return data
+    .replace(/"/g, "'")
+    .replace(/%/g, '%25')
+    .replace(/</g, '%3C')
+    .replace(/>/g, '%3E')
+    .replace(/&/g, '%26')
+    .replace(/#/g, '%23')
+    .replace(/\s+/g, ' ');
+}
+
+const decode = decodeURIComponent;
+module.exports = { encode, decode };