more fixes and fill in missing items

Author: Vizonex

stubs/cysqlite/cysqlite/_cysqlite.pyi

@@ -163,18 +163,20 @@ class Connection(_callable_context_manager):
         self, full: bool = False, truncate: bool = False, restart: bool = False, name: str | Buffer | None = None
     ) -> tuple[int, int]: ...
     def close(self) -> bool: ...
-    def commit(self, begin: bool = True): ...
+    def commit(self, begin: bool = True) -> None: ...
     def commit_hook(self, fn: Callable[[], None]) -> None: ...
     def connect(self) -> bool: ...
     def converter(self, data_type: str) -> Callable[[Callable[_P, _T]], Callable[_P, _T]]: ...
     def create_aggregate(
         self, agg: Callable[..., Any], name: str | Buffer | None = None, nargs: int = -1, deterministic: bool = True
     ) -> None: ...
     def create_collation(self, fn: Callable[[str, str], int], name: str | Buffer | None = None) -> None: ...
-    def create_function(self, fn, name: str | Buffer | None = None, nargs: int = -1, deterministic: bool = True) -> None: ...
+    def create_function(
+        self, fn: Callable[..., Any], name: str | Buffer | None = None, nargs: int = -1, deterministic: bool = True
+    ) -> None: ...
     def create_window_function(
         self, agg: Callable[..., Any], name: str | Buffer | None = None, nargs: int = -1, deterministic: bool = True
-    ): ...
+    ) -> None: ...
     def cursor(self) -> Cursor: ...
     def database_list(self) -> list[tuple[str, str]]: ...
     def db_config(self, op: int, setting: int | None = None) -> int: ...
@@ -185,7 +187,7 @@ class Connection(_callable_context_manager):
     def execute_simple(self, sql: str, callback: Callable[..., Any] = ...) -> None: ...
     def executemany(self, sql: str, params: Sequence[_Parameters]) -> Cursor: ...
     def executescript(self, sql: str) -> Cursor: ...
-    def file_control(self, op: int, val: int, name: str | Buffer | None = None): ...
+    def file_control(self, op: int, val: int, name: str | Buffer | None = None) -> int: ...
     def finalize_statements(self) -> None: ...
     def get_columns(self) -> list[Column]: ...
     def get_foreign_keys(self, table: str, database: str | None = None) -> list[ForeignKey]: ...
@@ -315,11 +317,11 @@ class TableFunction:
     def get_table_columns_declaration(cls) -> str: ...
     @classmethod
     def register(cls, conn: Connection) -> None: ...
-    def delete(self, rowid: int): ...
-    def initialize(self, **filters): ...
-    def insert(self, rowid: int, values: list[Any]): ...
+    def delete(self, rowid: int) -> None: ...
+    def initialize(self, **filters: Any) -> None: ...
+    def insert(self, rowid: int, values: list[Any]) -> int: ...
     def iterate(self, idx: int) -> tuple[Any, ...]: ...
-    def update(self, old_rowid: int, new_rowid: int, values: list[Any]): ...
+    def update(self, old_rowid: int, new_rowid: int, values: list[Any]) -> None: ...
 
 @disjoint_base
 class Transaction(_callable_context_manager):
@@ -340,7 +342,7 @@ class _callable_context_manager:
 
 @disjoint_base
 class median:
-    def __init__(self, *args) -> None: ...
+    def __init__(self, *args: Any) -> None: ...
     def finalize(self) -> float: ...
     def inverse(self, item: float) -> None: ...
     def step(self, item: float) -> None: ...

stubs/cysqlite/cysqlite/aio.pyi

@@ -95,7 +95,7 @@ class AsyncCursor:
     @property
     def rowcount(self) -> int: ...
     def __aiter__(self) -> Self: ...
-    async def fetchmany(self, size: int = 100, constructor: type[Sequence[Row | Any]] = ...): ...
+    async def fetchmany(self, size: int = 100, constructor: type[Sequence[Row | Any]] = ...) -> Sequence[Row | Any]: ...
     async def __anext__(self) -> Row | Any: ...
 
 class _AsyncTransactionWrapper:

stubs/cysqlite/cysqlite/utils.pyi

@@ -2,4 +2,6 @@ from typing import Literal
 
 from ._cysqlite import Connection
 
-def slow_query_log(conn: Connection, threshold_ms: int = 50, logger=None, level=30, expand_sql: bool = True) -> Literal[True]: ...
+def slow_query_log(
+    conn: Connection, threshold_ms: int = 50, logger: str | None = None, level: int = 30, expand_sql: bool = True
+) -> Literal[True]: ...