docs: update contact information and remove GitHub repository links

Replace GitHub links with direct email contact for system acquisition
across README.md and all home page Blade templates. Added
contato@syspanel.com.br as the primary contact method.

cache/home.about_26eff7de6dd07822babadd2880b079d6b5eedf4c.bladec

@@ -13,7 +13,7 @@
  <p>Developer and Creator of SysMVC</p>
  <p>Official website: <a href="https://sysmvc.syspanel.com.br">sysmvc.syspanel.com.br</a><p>
  <p>Contact email: <a href="mailto:syspanel@gmx.com">syspanel@gmx.com</a><p>
- <p>Github: <a href="https://github.com/syspanel/SysMVC.git" target="_blank">https://github.com/syspanel/SysMVC.git</a></p>
+ <p><strong>To obtain the system, please contact us by email: <a href="mailto:contato@syspanel.com.br">contato@syspanel.com.br</a></strong></p>
 
  <hr class="my-5">
 

cache/home.readme_6e943e700f9ea471f77e2e66a077c13c16103af1.bladec

@@ -13,9 +13,9 @@
  (<a href="mailto:syspanel@gmx.com">syspanel@gmx.com</a>), with source code licensed under the <strong>MIT License</strong>.
  </p>
  <p>This software is offered for free and can be used, modified, and distributed under the terms of the MIT License.</p>
+ <p><strong>To obtain the system, please contact us by email: <a href="mailto:contato@syspanel.com.br">contato@syspanel.com.br</a></strong></p>
  <p>
  <strong>Website:</strong> <a href="https://sysmvc.syspanel.com.br" target="_blank">https://sysmvc.syspanel.com.br</a><br>
- <strong>GitHub:</strong> <a href="https://github.com/syspanel/SysMVC" target="_blank">https://github.com/syspanel/SysMVC</a>
  </p>
 
  <hr class="my-5">