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-decode-numeric-character-reference/dev/index.d.ts

@@ -0,0 +1,14 @@
+/**
+ * Turn the number (in string form as either hexa- or plain decimal) coming from
+ * a numeric character reference into a character.
+ *
+ * @param {string} value
+ *   Value to decode.
+ * @param {number} base
+ *   Numeric base.
+ * @returns {string}
+ */
+export function decodeNumericCharacterReference(
+  value: string,
+  base: number
+): string

vendor/spatie/ignition/node_modules/micromark-util-decode-numeric-character-reference/dev/index.js

@@ -0,0 +1,37 @@
+import {codes} from 'micromark-util-symbol/codes.js'
+import {values} from 'micromark-util-symbol/values.js'
+
+/**
+ * Turn the number (in string form as either hexa- or plain decimal) coming from
+ * a numeric character reference into a character.
+ *
+ * @param {string} value
+ *   Value to decode.
+ * @param {number} base
+ *   Numeric base.
+ * @returns {string}
+ */
+export function decodeNumericCharacterReference(value, base) {
+  const code = Number.parseInt(value, base)
+
+  if (
+    // C0 except for HT, LF, FF, CR, space
+    code < codes.ht ||
+    code === codes.vt ||
+    (code > codes.cr && code < codes.space) ||
+    // Control character (DEL) of the basic block and C1 controls.
+    (code > codes.tilde && code < 160) ||
+    // Lone high surrogates and low surrogates.
+    (code > 55295 && code < 57344) ||
+    // Noncharacters.
+    (code > 64975 && code < 65008) ||
+    (code & 65535) === 65535 ||
+    (code & 65535) === 65534 ||
+    // Out of range
+    code > 1114111
+  ) {
+    return values.replacementCharacter
+  }
+
+  return String.fromCharCode(code)
+}