perf: Workflows are taking too long to load (calcom#25705)

* perf: workflows are too slow

* Refactor eventTypeRepository for improved clarity

* Reintroduce ErrorCode and ErrorWithCode imports

Author: anikdhabal

packages/features/eventtypes/repositories/eventTypeRepository.ts

@@ -305,7 +305,15 @@ export class EventTypeRepository {
   ) {
     if (!upId) return [];
     const lookupTarget = ProfileRepository.getLookupTarget(upId);
-    const profileId = lookupTarget.type === LookupTarget.User ? null : lookupTarget.id;
+    let profileId: number | null = null;
+    if (lookupTarget.type === LookupTarget.Profile) {
+      if ("uid" in lookupTarget && lookupTarget.uid) {
+        const profile = await ProfileRepository.findByUid(lookupTarget.uid);
+        profileId = profile?.id ?? null;
+      } else if ("id" in lookupTarget && lookupTarget.id !== undefined) {
+        profileId = lookupTarget.id;
+      }
+    }
     const select = {
       ...eventTypeSelect,
       hashedLink: hashedLinkSelect,

packages/features/profile/repositories/ProfileRepository.ts

@@ -140,7 +140,13 @@ export class ProfileRepository {
       bufferTime: user.bufferTime,
     };
   }
-
+  /**
+   * Parses a Universal Profile ID (upId) into a lookup target.
+   * - "usr-{id}" → { type: User, id }
+   * - "prof-{uuid}" → { type: Profile, uid } (no `id`)
+   * - "{numericId}" → { type: Profile, id } (legacy)
+   * For profiles, always check for `uid` first; `id` may be undefined.
+   */
   static getLookupTarget(upId: UpId) {
     if (upId.trim() === "") {
       return {