added redb and moved workspaces to use db. using tags instead of environment for workspace

src-tauri/src/workspaces/mod.rs

@@ -0,0 +1,21 @@
+//! Workspaces module
+//!
+//! Handles workspace management including CRUD operations and sync groups.
+
+mod commands;
+mod types;
+mod workspace;
+
+// Re-export commands for use in lib.rs
+pub use commands::*;
+
+// Re-export types for external use (frontend bindings)
+#[allow(unused_imports)]
+pub use types::{
+    CreateSyncGroupInput, CreateWorkspaceInput, UpdateSyncGroupInput, UpdateWorkspaceInput,
+    Workspace, WorkspaceSyncGroup,
+};
+
+// WorkspaceService is used internally by commands
+#[allow(unused_imports)]
+pub(crate) use workspace::WorkspaceService;