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/const_vs_enum.py

@@ -0,0 +1,30 @@
+"""
+A benchmark for comparing equivalent validation of `const` and `enum`.
+"""
+
+from pyperf import Runner
+
+from jsonschema import Draft202012Validator
+
+value = [37] * 100
+const_schema = {"const": list(value)}
+enum_schema = {"enum": [list(value)]}
+
+valid = list(value)
+invalid = [*valid, 73]
+
+const = Draft202012Validator(const_schema)
+enum = Draft202012Validator(enum_schema)
+
+assert const.is_valid(valid)
+assert enum.is_valid(valid)
+assert not const.is_valid(invalid)
+assert not enum.is_valid(invalid)
+
+
+if __name__ == "__main__":
+    runner = Runner()
+    runner.bench_func("const valid", lambda: const.is_valid(valid))
+    runner.bench_func("const invalid", lambda: const.is_valid(invalid))
+    runner.bench_func("enum valid", lambda: enum.is_valid(valid))
+    runner.bench_func("enum invalid", lambda: enum.is_valid(invalid))