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-ordered-values/src/lib/getValue.js

@@ -0,0 +1,36 @@
+'use strict';
+const { stringify } = require('postcss-value-parser');
+
+/**
+ * @param {import('postcss-value-parser').Node[][]} values
+ * @return {string}
+ */
+module.exports = function getValue(values) {
+  return stringify(flatten(values));
+};
+/**
+ * @param {import('postcss-value-parser').Node[][]} values
+ * @return {import('postcss-value-parser').Node[]}
+ */
+function flatten(values) {
+  /** @type {import('postcss-value-parser').Node[]} */
+  const nodes = [];
+  for (const [index, arg] of values.entries()) {
+    arg.forEach((val, idx) => {
+      if (
+        idx === arg.length - 1 &&
+        index === values.length - 1 &&
+        val.type === 'space'
+      ) {
+        return;
+      }
+      nodes.push(val);
+    });
+
+    if (index !== values.length - 1) {
+      nodes[nodes.length - 1].type = 'div';
+      nodes[nodes.length - 1].value = ',';
+    }
+  }
+  return nodes;
+}