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/memfs/lib/internal/errors.d.ts

@@ -0,0 +1,32 @@
+/// <reference types="node" />
+declare const g: typeof globalThis | NodeJS.Global;
+declare class AssertionError extends g.Error {
+    generatedMessage: any;
+    name: any;
+    code: any;
+    actual: any;
+    expected: any;
+    operator: any;
+    constructor(options: any);
+}
+declare function message(key: any, args: any): any;
+declare function E(sym: any, val: any): void;
+export declare const Error: {
+    new (key: any, ...args: any[]): {
+        [x: string]: any;
+    };
+    [x: string]: any;
+};
+export declare const TypeError: {
+    new (key: any, ...args: any[]): {
+        [x: string]: any;
+    };
+    [x: string]: any;
+};
+export declare const RangeError: {
+    new (key: any, ...args: any[]): {
+        [x: string]: any;
+    };
+    [x: string]: any;
+};
+export { message, AssertionError, E, };