docs(readme): use Hostinger banner as deploy CTA

Swap the shields.io text badges for the Hostinger logo banner — a real
brand image makes the deploy CTA the visual anchor of the README and
of the dedicated section. Add a small "→ Deploy wacrm on Hostinger"
caption under the top banner for clarity, and keep the small
shields.io companion buttons under the section banner so the
step-by-step guide stays one click away.

Asset committed to .github/assets/hostinger-deploy.webp (21 KB).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

README.md

@@ -6,7 +6,12 @@
 
 <p align="center">
   <a href="https://www.hostinger.com/web-apps-hosting">
-    <img src="https://img.shields.io/badge/Deploy_on-Hostinger-673DE6?style=for-the-badge&logo=hostinger&logoColor=white" alt="Deploy on Hostinger" height="60">
+    <img src="./.github/assets/hostinger-deploy.webp" alt="Deploy on Hostinger" width="720">
+  </a>
+</p>
+<p align="center">
+  <a href="https://www.hostinger.com/web-apps-hosting">
+    <b>→ Deploy wacrm on Hostinger</b>
   </a>
 </p>
 
@@ -76,11 +81,16 @@ Open <http://localhost:3000>. You'll be redirected to `/login` (or
 
 <p align="center">
   <a href="https://www.hostinger.com/web-apps-hosting">
-    <img src="https://img.shields.io/badge/Deploy_your_fork_on-Hostinger-673DE6?style=for-the-badge&logo=hostinger&logoColor=white" alt="Deploy on Hostinger" height="64">
+    <img src="./.github/assets/hostinger-deploy.webp" alt="Deploy on Hostinger" width="820">
+  </a>
+</p>
+<p align="center">
+  <a href="https://www.hostinger.com/web-apps-hosting">
+    <img src="https://img.shields.io/badge/Deploy_your_fork-→-673DE6?style=for-the-badge&logo=hostinger&logoColor=white" alt="Deploy your fork" height="44">
   </a>
   &nbsp;
   <a href="https://wacrm.tech/docs/deployment-hostinger">
-    <img src="https://img.shields.io/badge/Step--by--step_guide-wacrm.tech%2Fdocs-111?style=for-the-badge" alt="Step-by-step guide" height="64">
+    <img src="https://img.shields.io/badge/Step--by--step_guide-wacrm.tech%2Fdocs-111?style=for-the-badge" alt="Step-by-step guide" height="44">
   </a>
 </p>