fix: remove unused variables (#7968)

packages/backend/server/src/core/auth/service.ts

@@ -83,7 +83,7 @@ export class AuthService implements OnApplicationBootstrap {
         await this.quota.switchUserQuota(devUser.id, QuotaType.ProPlanV1);
         await this.feature.addAdmin(devUser.id);
         await this.feature.addCopilot(devUser.id);
-      } catch (e) {
+      } catch {
         // ignore
       }
     }

packages/backend/server/src/core/quota/service.ts

@@ -69,7 +69,7 @@ export class QuotaService {
             ...quota,
             feature: await QuotaConfig.get(this.prisma, quota.featureId),
           };
-        } catch (_) {}
+        } catch {}
         return null as unknown as typeof quota & {
           feature: QuotaConfig;
         };

packages/backend/server/src/core/utils/doc.ts

@@ -21,7 +21,7 @@ export class DocID {
   static parse(raw: string): DocID | null {
     try {
       return new DocID(raw);
-    } catch (e) {
+    } catch {
       return null;
     }
   }

packages/backend/server/src/core/workspaces/controller.ts

@@ -140,7 +140,7 @@ export class WorkspacesController {
     let ts;
     try {
       ts = new Date(timestamp);
-    } catch (e) {
+    } catch {
       throw new InvalidHistoryTimestamp({ timestamp });
     }