docs: move vacation notice to top with large heading

README.md

@@ -1,3 +1,11 @@
+# 🏖️ OSS Vacation
+
+**Issue tracker and PRs reopen February 16, 2026.**
+
+All PRs will be auto-closed until then. Approved contributors can submit PRs after vacation without reapproval. For support, join [Discord](https://discord.com/invite/3cU7Bz4UPx).
+
+---
+
 <p align="center">
   <a href="https://shittycodingagent.ai">
     <img src="https://shittycodingagent.ai/logo.svg" alt="pi logo" width="128">
@@ -13,8 +21,6 @@
   <a href="https://exe.dev"><img src="packages/coding-agent/docs/images/exy.png" alt="Exy mascot" width="48" /><br />exe.dev</a>
 </p>
 
-> **OSS Vacation:** Issue tracker and PRs reopens February 16, 2026. All PRs will be auto-closed until then. Approved contributors can submit PRs after vacation without reapproval. For support, join [Discord](https://discord.com/invite/3cU7Bz4UPx).
-
 # Pi Monorepo
 
 > **Looking for the pi coding agent?** See **[packages/coding-agent](packages/coding-agent)** for installation and usage.