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/benchmarks/useless_keywords.py

@@ -0,0 +1,32 @@
+"""
+A benchmark for validation of schemas containing lots of useless keywords.
+
+Checks we filter them out once, ahead of time.
+"""
+
+from pyperf import Runner
+
+from jsonschema import Draft202012Validator
+
+NUM_USELESS = 100000
+schema = dict(
+    [
+        ("not", {"const": 42}),
+        *((str(i), i) for i in range(NUM_USELESS)),
+        ("type", "integer"),
+        *((str(i), i) for i in range(NUM_USELESS, NUM_USELESS)),
+        ("minimum", 37),
+    ],
+)
+validator = Draft202012Validator(schema)
+
+valid = 3737
+invalid = 12
+
+
+if __name__ == "__main__":
+    runner = Runner()
+    runner.bench_func("beginning of schema", lambda: validator.is_valid(42))
+    runner.bench_func("middle of schema", lambda: validator.is_valid("foo"))
+    runner.bench_func("end of schema", lambda: validator.is_valid(12))
+    runner.bench_func("valid", lambda: validator.is_valid(3737))