- Created `SqliteDatabaseManager` for SQLite database initialization and management.
- Refactored `DatabaseManager` into an abstract class to support different database implementations.
- Introduced `ApplicationMode` enum to switch between `local` and `server` modes.
- Updated `MediaManagerApplication` to handle `runtype` configuration and initialize SQLite in `local` mode.
- Updated `config.properties.example` with new `runtype` property.
- Added SQLite JDBC dependency to `pom.xml`.
- Introduced `IPCManager` class to handle IPC using UNIX domain sockets.
- Updated `MediaManagerApplication` to initialize and manage `IPCManager` during startup and shutdown.
- Enhanced logging for IPC initialization and cleanup.
- Updated `config.properties.example` with `ipc.socket.path` property.
- Added detailed logging for database initialization and connection handling.
- Implemented configuration validation and sanity checks during initialization.
- Introduced `close()` method to properly release database resources.
- Updated `MediaManagerApplication` to invoke `DatabaseManager.close()` on shutdown.
- Updated `.gitignore` to exclude sensitive configuration files while allowing example files.
Gustavo Henrique Santos Souza de Miranda