feat: Add new workshop (#1393)

## This PR
- Brings a new workshop: https://blog.touret.info/feature-flag-workshop/


### Related Issues
N/A
### Notes

### Follow-up Tasks
N/A

### How to test
N/A

---------

Signed-off-by: Alexandre Touret <alexandre-touret@users.noreply.github.com>
Signed-off-by: Alexandre Touret <943841+alexandre-touret@users.noreply.github.com>
Co-authored-by: Alexandre Touret <alexandre-touret@users.noreply.github.com>
Co-authored-by: Thomas Poignant <thomas.poignant@gmail.com>
Co-authored-by: Michael Beemer <beeme1mr@users.noreply.github.com>

Author: 3 people

src/pages/support-training.tsx

@@ -37,6 +37,17 @@ export default function Support(): JSX.Element {
                 'Learn about the evaluation API, providers, context, hooks, and how to integrate OpenFeature into your code.'
               ]}
             />
+             <CourseCard
+              href="https://blog.touret.info/feature-flag-workshop"
+              imageUrl="https://blog.touret.info/feature-flag-workshop/img/logo.webp"
+              imageAlt="OpenFeature Workshop"
+              title="Free OpenFeature Workshop"
+              subtitle="Feature-Flag with OpenFeature Hands-on by Alexandre Touret"
+              description={[
+                'This workshop dives into the concepts of Feature Flags and details how to maximize their benefits using OpenFeature. Participants will discover methodologies (e.g., A/B Testing or Canary Deployment) and tools tailored to streamline the development process.',
+                'It is designed to be flexible as much as possible: it can be experienced as a self-paced, hands-on module or delivered as a live presentation during a guided workshop.'
+              ]}
+            />
           </div>
         </div>
         <div className="mb-16">