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/enhanced-resolve/lib/ModulesInRootPlugin.js

@@ -0,0 +1,49 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class ModulesInRootPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string} path path
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, path, target) {
+		this.source = source;
+		this.path = path;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("ModulesInRootPlugin", (request, resolveContext, callback) => {
+				/** @type {ResolveRequest} */
+				const obj = {
+					...request,
+					path: this.path,
+					request: `./${request.request}`,
+					module: false,
+				};
+				resolver.doResolve(
+					target,
+					obj,
+					`looking for modules in ${this.path}`,
+					resolveContext,
+					callback,
+				);
+			});
+	}
+};