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/ts-jest/dist/utils/messages.js

@@ -0,0 +1,16 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.TsJestDiagnosticCodes = void 0;
+exports.interpolate = interpolate;
+/**
+ * @internal
+ */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+function interpolate(msg, vars = {}) {
+    // eslint-disable-next-line no-useless-escape
+    return msg.replace(/\{\{([^\}]+)\}\}/g, (_, key) => (key in vars ? vars[key] : _));
+}
+exports.TsJestDiagnosticCodes = {
+    Generic: 151000,
+    ConfigModuleOption: 151001,
+};