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>

vendor/spatie/ignition/node_modules/cssnano-util-raw-cache/dist/index.js

@@ -0,0 +1,26 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+var _postcss = require('postcss');
+
+exports.default = (0, _postcss.plugin)('cssnano-util-raw-cache', () => {
+    return (css, result) => {
+        result.root.rawCache = {
+            colon: ':',
+            indent: '',
+            beforeDecl: '',
+            beforeRule: '',
+            beforeOpen: '',
+            beforeClose: '',
+            beforeComment: '',
+            after: '',
+            emptyBody: '',
+            commentLeft: '',
+            commentRight: ''
+        };
+    };
+});
+module.exports = exports['default'];