feat: support render environment groups (#4327)

* feat: support env groups in render sync

* fix: update doc

* Update backend/src/services/app-connection/render/render-connection-service.ts

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* fix: pr changes

* fix: lint and type check

* fix: changes

* fix: remove secrets

* fix: MAX iterations in render sync

* fix: render sync review fields

* fix: pr changes

* fix: lint

* fix: changes

---------

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

backend/src/server/routes/v1/app-connection-routers/render-connection-router.ts

@@ -49,4 +49,32 @@ export const registerRenderConnectionRouter = async (server: FastifyZodProvider)
       return services;
     }
   });
+
+  server.route({
+    method: "GET",
+    url: `/:connectionId/environment-groups`,
+    config: {
+      rateLimit: readLimit
+    },
+    schema: {
+      params: z.object({
+        connectionId: z.string().uuid()
+      }),
+      response: {
+        200: z
+          .object({
+            id: z.string(),
+            name: z.string()
+          })
+          .array()
+      }
+    },
+    onRequest: verifyAuth([AuthMode.JWT]),
+    handler: async (req) => {
+      const { connectionId } = req.params;
+      const groups = await server.services.appConnection.render.listEnvironmentGroups(connectionId, req.permission);
+
+      return groups;
+    }
+  });
 };