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/css-tree/lib/syntax/node/Rule.js

@@ -0,0 +1,54 @@
+var TYPE = require('../../tokenizer').TYPE;
+var rawMode = require('./Raw').mode;
+
+var LEFTCURLYBRACKET = TYPE.LeftCurlyBracket;
+
+function consumeRaw(startToken) {
+    return this.Raw(startToken, rawMode.leftCurlyBracket, true);
+}
+
+function consumePrelude() {
+    var prelude = this.SelectorList();
+
+    if (prelude.type !== 'Raw' &&
+        this.scanner.eof === false &&
+        this.scanner.tokenType !== LEFTCURLYBRACKET) {
+        this.error();
+    }
+
+    return prelude;
+}
+
+module.exports = {
+    name: 'Rule',
+    structure: {
+        prelude: ['SelectorList', 'Raw'],
+        block: ['Block']
+    },
+    parse: function() {
+        var startToken = this.scanner.tokenIndex;
+        var startOffset = this.scanner.tokenStart;
+        var prelude;
+        var block;
+
+        if (this.parseRulePrelude) {
+            prelude = this.parseWithFallback(consumePrelude, consumeRaw);
+        } else {
+            prelude = consumeRaw.call(this, startToken);
+        }
+
+        block = this.Block(true);
+
+        return {
+            type: 'Rule',
+            loc: this.getLocation(startOffset, this.scanner.tokenStart),
+            prelude: prelude,
+            block: block
+        };
+    },
+    generate: function(node) {
+        this.node(node.prelude);
+        this.node(node.block);
+    },
+    walkContext: 'rule'
+};