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/dedent/dist/dedent.d.ts

@@ -0,0 +1,15 @@
+interface DedentOptions {
+    alignValues?: boolean;
+    escapeSpecialCharacters?: boolean;
+    trimWhitespace?: boolean;
+}
+interface Dedent {
+    (literals: string): string;
+    (strings: TemplateStringsArray, ...values: unknown[]): string;
+    withOptions: CreateDedent;
+}
+type CreateDedent = (options: DedentOptions) => Dedent;
+
+declare const dedent: Dedent;
+
+export { CreateDedent, Dedent, DedentOptions, dedent as default };