Fix path typo for timeline repositories (#12640)

## Summary
- rename `timeline/repositiories` dir to `repositories`
- update all imports referencing the new `repositories` path

## Testing
- `git status --short`

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https://chatgpt.com/codex/tasks/task_e_68506cd0782c8320aea78cb452f228a0

Co-authored-by: Charles Bochet <charlesBochet@users.noreply.github.com>

packages/twenty-server/src/engine/object-metadata-repository/metadata-to-repository.mapping.ts

@@ -1,5 +1,5 @@
 import { BlocklistRepository } from 'src/modules/blocklist/repositories/blocklist.repository';
-import { TimelineActivityRepository } from 'src/modules/timeline/repositiories/timeline-activity.repository';
+import { TimelineActivityRepository } from 'src/modules/timeline/repositories/timeline-activity.repository';
 
 export const metadataToRepositoryMapping = {
   BlocklistWorkspaceEntity: BlocklistRepository,