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>

vendor/spatie/ignition/node_modules/unist-util-is/index.js

@@ -0,0 +1,22 @@
+/**
+ * @typedef {import('./lib/index.js').Test} Test
+ * @typedef {import('./lib/index.js').TestFunctionAnything} TestFunctionAnything
+ * @typedef {import('./lib/index.js').AssertAnything} AssertAnything
+ */
+
+/**
+ * @template {import('unist').Node} Kind
+ * @typedef {import('./lib/index.js').PredicateTest<Kind>} PredicateTest
+ */
+
+/**
+ * @template {import('unist').Node} Kind
+ * @typedef {import('./lib/index.js').TestFunctionPredicate<Kind>} TestFunctionPredicate
+ */
+
+/**
+ * @template {import('unist').Node} Kind
+ * @typedef {import('./lib/index.js').AssertPredicate<Kind>} AssertPredicate
+ */
+
+export {is, convert} from './lib/index.js'