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/micromark-util-subtokenize/index.d.ts

@@ -0,0 +1,12 @@
+/**
+ * Tokenize subcontent.
+ *
+ * @param {Event[]} events
+ * @returns {boolean}
+ */
+export function subtokenize(
+  events: import('micromark-util-types').Event[]
+): boolean
+export type Token = import('micromark-util-types').Token
+export type Chunk = import('micromark-util-types').Chunk
+export type Event = import('micromark-util-types').Event