chore: Remove unnecessary extended typer (#5270)

# Description
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Please also include relevant motivation and context. List any
dependencies that are required for this change. -->

This PR removes unnecessary typer extensions

**Type of change**
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PR according to the type of change -->

- Refactor (change restructuring the codebase without changing
functionality)

**How Has This Been Tested**
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**Checklist**
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- I added relevant documentation
- I followed the style guidelines of this project
- I did a self-review of my code
- I made corresponding changes to the documentation
- I confirm My changes generate no new warnings
- I have added tests that prove my fix is effective or that my feature
works
- I have added relevant notes to the CHANGELOG.md file (See
https://keepachangelog.com/)

Author: frascuchon

argilla-server/src/argilla_server/cli/database/migrate.py

@@ -20,9 +20,7 @@
 from alembic.script import ScriptDirectory
 from alembic.util import CommandError
 
-from argilla_server.cli import typer_ext
 from argilla_server.database import ALEMBIC_CONFIG_FILE, TAGGED_REVISIONS
-
 from . import utils
 
 
@@ -50,4 +48,4 @@ def migrate_db(revision: Optional[str] = typer.Option(default="head", help="DB R
 
 
 if __name__ == "__main__":
-    typer_ext.run(migrate_db)
+    typer.run(migrate_db)