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

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Co-Authored-By: Claude <noreply@anthropic.com>

node_modules/webpack/lib/FalseIIFEUmdWarning.js

@@ -0,0 +1,19 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Arka Pratim Chaudhuri @arkapratimc
+*/
+
+"use strict";
+
+const WebpackError = require("./WebpackError");
+
+class FalseIIFEUmdWarning extends WebpackError {
+	constructor() {
+		super();
+		this.name = "FalseIIFEUmdWarning";
+		this.message =
+			"Configuration:\nSetting 'output.iife' to 'false' is incompatible with 'output.library.type' set to 'umd'. This configuration may cause unexpected behavior, as UMD libraries are expected to use an IIFE (Immediately Invoked Function Expression) to support various module formats. Consider setting 'output.iife' to 'true' or choosing a different 'library.type' to ensure compatibility.\nLearn more: https://webpack.js.org/configuration/output/";
+	}
+}
+
+module.exports = FalseIIFEUmdWarning;