Revert "file_finder: Remove common segments of long paths in search results (#25049)" (#25163)

This reverts commit 9ef0501853 due to a
panic.

```
{
  "thread": "main",
  "payload": "9 is not a valid char boundary in path \"crates/…/LiveKitBridge/\"",
  "location_data": {
    "file": "crates/file_finder/src/file_finder.rs",
    "line": 646
  }
}
```

Release Notes:

- N/A

crates/evals/src/eval.rs

@@ -399,6 +399,7 @@ async fn run_evaluation(
     }
 }
 
+#[allow(clippy::too_many_arguments)]
 async fn run_eval_project(
     evaluation_project: EvaluationProject,
     user_store: &Entity<UserStore>,