feat: added-flagsmith-ruby-provider (#1318)

## This PR
- Adds Flagsmith ruby provider to the ecosystem list

### Related Issues
Dependent on [provider
release](open-feature/ruby-sdk-contrib#68)

---------

Signed-off-by: wadii <wadii.zaim@flagsmith.com>

Author: Zaimwa9

src/datasets/providers/flagsmith.ts

@@ -47,6 +47,12 @@ export const Flagsmith: Provider = {
       href: 'https://github.com/Flagsmith/flagsmith-openfeature-provider-python',
       category: ['Server'],
     },
+    {
+      technology: 'Ruby',
+      vendorOfficial: true,
+      href: 'https://github.com/open-feature/ruby-sdk-contrib/tree/main/providers/openfeature-flagsmith-provider',
+      category: ['Server'],
+    },
     {
       technology: 'Rust',
       vendorOfficial: true,