Fix project isolation: Make loadChatHistory respect active project sessions

- Modified loadChatHistory() to check for active project before fetching all sessions
- When active project exists, use project.sessions instead of fetching from API
- Added detailed console logging to debug session filtering
- This prevents ALL sessions from appearing in every project's sidebar

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.venv/lib/python3.11/site-packages/jsonschema/_typing.py

@@ -0,0 +1,29 @@
+"""
+Some (initially private) typing helpers for jsonschema's types.
+"""
+from collections.abc import Callable, Iterable
+from typing import Any, Protocol
+
+import referencing.jsonschema
+
+from jsonschema.protocols import Validator
+
+
+class SchemaKeywordValidator(Protocol):
+    def __call__(
+        self,
+        validator: Validator,
+        value: Any,
+        instance: Any,
+        schema: referencing.jsonschema.Schema,
+    ) -> None:
+        ...
+
+
+id_of = Callable[[referencing.jsonschema.Schema], str | None]
+
+
+ApplicableValidators = Callable[
+    [referencing.jsonschema.Schema],
+    Iterable[tuple[str, Any]],
+]