Rename freebie -> gift

Matches the gift.<domain> vanity redirect's own name instead of a
different word for the same page.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

content/gift/index.md

@@ -0,0 +1,15 @@
+---
+title: "Three Steps to Find Your Right Readers"
+description: "A free, no-fluff PDF for fiction authors: three concrete steps to find the readers who actually want your stories, instead of guessing and hoping."
+type: "courses"
+eec_slug: "three-steps-find-your-right-readers"
+
+# Optional italic line under the title, for handling an objection up front.
+hero_subhead: "Three concrete steps to find the readers who actually want your stories — free PDF, no fluff, sent straight to your inbox."
+
+# Optional label on every "Send me day one" button across the page.
+cta_text: "Send me the PDF"
+
+# Optional heading above the repeated signup form at the bottom of the page.
+repeat_cta_heading: "Ready to find your right readers?"
+---