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/htmlparser2/lib/CollectingHandler.d.ts

@@ -0,0 +1,10 @@
+import MultiplexHandler from "./MultiplexHandler";
+import { Handler } from "./Parser";
+export declare class CollectingHandler extends MultiplexHandler {
+    _cbs: Partial<Handler>;
+    events: [keyof Handler, ...unknown[]][];
+    constructor(cbs?: Partial<Handler>);
+    onreset(): void;
+    restart(): void;
+}
+//# sourceMappingURL=CollectingHandler.d.ts.map