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/tough-cookie/dist/validators.d.ts

@@ -0,0 +1,24 @@
+import { Callback } from './utils';
+/** Determines whether the argument is a non-empty string. */
+export declare function isNonEmptyString(data: unknown): boolean;
+/** Determines whether the argument is a *valid* Date. */
+export declare function isDate(data: unknown): boolean;
+/** Determines whether the argument is the empty string. */
+export declare function isEmptyString(data: unknown): boolean;
+/** Determines whether the argument is a string. */
+export declare function isString(data: unknown): boolean;
+/** Determines whether the string representation of the argument is "[object Object]". */
+export declare function isObject(data: unknown): boolean;
+/** Determines whether the argument is an integer. */
+export declare function isInteger(data: unknown): boolean;
+/**
+ * When the first argument is false, an error is created with the given message. If a callback is
+ * provided, the error is passed to the callback, otherwise the error is thrown.
+ */
+export declare function validate(bool: boolean, cbOrMessage?: Callback<never> | string, message?: string): void;
+/**
+ * Represents a validation error.
+ * @public
+ */
+export declare class ParameterError extends Error {
+}