fix: remove invalid ttl parameter from ManagedEntry constructors

ManagedEntry.ttl is a computed property, not a constructor parameter.
Fixes type errors when constructing entries from database rows.

Co-authored-by: William Easton <strawgate@users.noreply.github.com>

Author: github-actions[bot]

key-value/key-value-aio/src/key_value/aio/stores/postgresql/store.py

@@ -308,7 +308,6 @@ async def _get_managed_entry(self, *, key: str, collection: str) -> ManagedEntry
             # Parse the managed entry
             managed_entry = ManagedEntry(
                 value=row["value"],  # pyright: ignore[reportUnknownArgumentType]
-                ttl=row["ttl"],  # pyright: ignore[reportUnknownArgumentType]
                 created_at=row["created_at"],  # pyright: ignore[reportUnknownArgumentType]
                 expires_at=row["expires_at"],  # pyright: ignore[reportUnknownArgumentType]
             )
@@ -355,7 +354,6 @@ async def _get_managed_entries(self, *, collection: str, keys: Sequence[str]) ->
             for row in rows:  # pyright: ignore[reportUnknownVariableType]
                 managed_entry = ManagedEntry(
                     value=row["value"],  # pyright: ignore[reportUnknownArgumentType]
-                    ttl=row["ttl"],  # pyright: ignore[reportUnknownArgumentType]
                     created_at=row["created_at"],  # pyright: ignore[reportUnknownArgumentType]
                     expires_at=row["expires_at"],  # pyright: ignore[reportUnknownArgumentType]
                 )