- Switch NewService() from InMemoryFragmentRepository to SqliteFragmentRepository - Fix TestConfigServiceParityKeysAsync: AiProvider default is now llamasharp Co-Authored-By: Oz <oz-agent@warp.dev>
- Delete PythonSidecarAiService, PythonSidecarSpeechService, PythonSidecarClient - Remove PythonExecutable, PythonAiSidecarPath, AiSidecarTimeoutMs from JournalConfig - Remove python-sidecar as valid AiProvider (only none/llamasharp remain) - Simplify DI: default IAiService is DisabledAiService, ISpeechBridgeService is disabled - Remove python-sidecar fallback from Journal.AI ServiceCollectionExtensions - Remove 5 Python sidecar smoke tests and BuildAiConfig helper - Remove Python config assertions from TestConfigServiceParityKeysAsync Co-Authored-By: Oz <oz-agent@warp.dev>