refactor: Simplify error handling in version retrieval and clean up team member addition logic

Author: Lasim

services/backend/src/config/version.ts

@@ -25,7 +25,7 @@ try {
       source: 'package.json'
     };
   }
-} catch (error) {
+} catch {
   // Use static fallback if package.json can't be read
 }
 

services/backend/src/routes/index.ts

@@ -74,6 +74,7 @@ export const registerRoutes = (server: FastifyInstance): void => {
     }, 'Checking version display setting');
 
     // Build base response
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
     const response: Record<string, any> = {
       message: 'DeployStack Backend is running.',
       status: server.db ? 'Database Connected' : 'Database Not Configured/Connected - Use /api/db/status and /api/db/setup',

services/backend/src/routes/teams/index.ts

@@ -7,7 +7,6 @@ import {
   CreateTeamSchema,
   UpdateTeamSchema,
   TeamResponseSchema,
-  TeamsListResponseSchema,
   TeamsListWithRoleInfoResponseSchema,
   TeamMembersListResponseSchema,
   TeamMemberResponseSchema,
@@ -689,7 +688,7 @@ export default async function teamsRoute(fastify: FastifyInstance) {
       }
 
       // Add the member
-      const membership = await TeamService.addTeamMember(teamId, validatedData.userId, validatedData.role);
+      await TeamService.addTeamMember(teamId, validatedData.userId, validatedData.role);
 
       // Get the full member info to return
       const members = await TeamService.getTeamMembersWithUserInfo(teamId);