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/Resolver.js

@@ -0,0 +1,57 @@
+class Resolver {
+    constructor() {
+        /** @type {Record<string, string>} */
+        this.aliases = {};
+    }
+
+    /**
+     *
+     * @param {string} name
+     */
+    get(name) {
+        if (this.aliases[name] !== undefined) {
+            return this.aliases[name];
+        }
+
+        try {
+            return require.resolve(name);
+        } catch (err) {
+            return name;
+        }
+    }
+
+    /**
+     *
+     * @param {string} name
+     * @returns {boolean}
+     */
+    has(name) {
+        if (this.aliases[name] !== undefined) {
+            return true;
+        }
+
+        try {
+            require.resolve(name);
+
+            return true;
+        } catch (e) {
+            return false;
+        }
+    }
+
+    /**
+     *
+     * @param {string} name
+     * @param {string} newName
+     * @internal
+     */
+    alias(name, newName) {
+        this.aliases[name] = require.resolve(newName);
+    }
+
+    clear() {
+        this.aliases = {};
+    }
+}
+
+module.exports.Resolver = Resolver;