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/laravel-mix/src/tasks/FileGlob.js

@@ -0,0 +1,56 @@
+let path = require('path');
+let glob = require('glob');
+let File = require('../File');
+let { promisify } = require('util');
+let { concat } = require('lodash');
+let globAsync = promisify(glob);
+
+/** @internal */
+module.exports.FileGlob = class FileGlob {
+    /**
+     * Find all relevant files matching the given source path.
+     *
+     * @param   {string|string[]} src
+     * @param   {{ ignore?: string[] }} options
+     * @returns {Promise<string[]>}
+     */
+    static async expand(src, { ignore = [] } = {}) {
+        const paths = concat([], src);
+
+        const results = await Promise.all(
+            paths.map(async srcPath => {
+                const result = await this.find(srcPath);
+
+                if (!result.isDir && result.matches.length === 0) {
+                    return [srcPath];
+                }
+
+                return result.matches;
+            })
+        );
+
+        const filepaths = results.flatMap(files => files);
+
+        return filepaths.filter(filepath => {
+            return !ignore.includes(filepath);
+        });
+    }
+
+    /**
+     *
+     * @internal
+     * @param {string} src
+     * @returns {Promise<{isDir: boolean, matches: string[]}>}
+     */
+    static async find(src) {
+        const isDir = File.find(src).isDirectory();
+        const pattern = isDir ? path.join(src, '**/*') : src;
+
+        const matches = await globAsync(pattern, { nodir: true });
+
+        return {
+            isDir,
+            matches
+        };
+    }
+};