feat: Add kwargs to Collection.collect_all() (#361)

Author: ElisabethBrockhausQC

dataframely/collection/collection.py

@@ -808,20 +808,23 @@ def cast(cls, data: Mapping[str, FrameType], /) -> Self:
 
     # ---------------------------------- COLLECTION ---------------------------------- #
 
-    def collect_all(self) -> Self:
+    def collect_all(self, **kwargs: Any) -> Self:
         """Collect all members of the collection.
 
         This method collects all members in parallel for maximum efficiency. It is
         particularly useful when :meth:`filter` is called with lazy frame inputs.
 
+        Args:
+            kwargs: Keyword arguments passed directly to :meth:`polars.collect_all`.
+
         Returns:
             The same collection with all members collected once. Members annotated
             with :class:`~dataframely.DataFrame` are returned as DataFrames, while
             members annotated with :class:`~dataframely.LazyFrame` are returned as
             "shallow-lazy" frames (obtained by calling ``.collect().lazy()``).
         """
         lazy_dict = self.to_dict()
-        dfs = pl.collect_all(lazy_dict.values())
+        dfs = pl.collect_all(lazy_dict.values(), **kwargs)
         return self._init(dict(zip(lazy_dict, dfs)))
 
     def pipe(