Update project size and difficulty for GSoC 2026

Signed-off-by: ahmedmadbouly186 <66012617+ahmedmadbouly186@users.noreply.github.com>

Author: ahmedmadbouly186

src/collections/programs/gsoc-2026/index.mdx

@@ -98,8 +98,8 @@ import playground from "./meshery-playground-alt-4.webp";
   - Strong familiarity with Kubernetes Controllers, Informers, and the Object Model (GVK/GVR).
   - Experience and competency with GraphQL
 - **Mentor(s):** <Link to="/community/members/lee-calcote">Lee Calcote</Link>, <Link to="mailto:james.horton2337@gmail.com">James Horton</Link>
-- **Expected project size:** 175 hours
-- **Difficulty:** Medium
+- **Expected project size:** 350 hours
+- **Difficulty:** Large
 - **Upstream Issue (URL):** [https://github.com/meshery/meshery/issues/17098](https://github.com/meshery/meshery/issues/17098)
 
 #### Workflow Engine in Meshery