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-classify-character/index.js

@@ -0,0 +1,34 @@
+/**
+ * @typedef {import('micromark-util-types').Code} Code
+ */
+import {
+  markdownLineEndingOrSpace,
+  unicodePunctuation,
+  unicodeWhitespace
+} from 'micromark-util-character'
+
+/**
+ * Classify whether a character code represents whitespace, punctuation, or
+ * something else.
+ *
+ * Used for attention (emphasis, strong), whose sequences can open or close
+ * based on the class of surrounding characters.
+ *
+ * Note that eof (`null`) is seen as whitespace.
+ *
+ * @param {Code} code
+ * @returns {number|undefined}
+ */
+export function classifyCharacter(code) {
+  if (
+    code === null ||
+    markdownLineEndingOrSpace(code) ||
+    unicodeWhitespace(code)
+  ) {
+    return 1
+  }
+
+  if (unicodePunctuation(code)) {
+    return 2
+  }
+}