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/HotReloading.js

@@ -0,0 +1,75 @@
+let path = require('path');
+let File = require('./File');
+
+class HotReloading {
+    /**
+     *
+     * @param {import('./Mix')} mix
+     */
+    constructor(mix) {
+        this.mix = mix;
+    }
+
+    record() {
+        this.clean();
+
+        if (!this.mix.config.hmr) {
+            return;
+        }
+
+        const { https, host, port } = this.mix.config.hmrOptions;
+        const protocol = https ? 'https' : 'http';
+        const url = `${protocol}://${host}:${port}`;
+
+        this.hotFile().write(url);
+
+        process.on('exit', () => this.clean());
+        process.on('SIGINT', () => this.clean());
+        process.on('SIGHUP', () => this.clean());
+    }
+
+    hotFile() {
+        return new File(path.join(this.mix.config.publicPath, 'hot'));
+    }
+
+    /** @deprecated */
+    http() {
+        return this.mix.config.hmrOptions.https ? 'https' : 'http';
+    }
+
+    /** @deprecated */
+    port() {
+        return this.mix.config.hmrOptions.port;
+    }
+
+    clean() {
+        this.hotFile().delete();
+    }
+
+    /** @deprecated */
+    static record() {
+        return new HotReloading(global.Mix).record();
+    }
+
+    /** @deprecated */
+    static hotFile() {
+        return new HotReloading(global.Mix).hotFile();
+    }
+
+    /** @deprecated */
+    static http() {
+        return new HotReloading(global.Mix).http();
+    }
+
+    /** @deprecated */
+    static port() {
+        return new HotReloading(global.Mix).port();
+    }
+
+    /** @deprecated */
+    static clean() {
+        return new HotReloading(global.Mix).clean();
+    }
+}
+
+module.exports = HotReloading;