Update PROGRESS.md to mark Phase 1 as completed

PROGRESS.md

@@ -3,22 +3,22 @@
 ## Phase 1: MVP
 
 ### Daemon Implementation
-- [ ] Set up project structure
-- [ ] Implement Unix domain socket server
-- [ ] Define JSON message protocol
-- [ ] Create session management system
-- [ ] Implement asynchronous command execution
-- [ ] Set up output streaming to clients
-- [ ] Implement SQLite logging infrastructure
-- [ ] Add command metadata collection
+- [x] Set up project structure
+- [x] Implement Unix domain socket server
+- [x] Define JSON message protocol
+- [x] Create session management system
+- [x] Implement asynchronous command execution
+- [x] Set up output streaming to clients
+- [x] Implement SQLite logging infrastructure
+- [x] Add command metadata collection
 
 ### Client Implementation
-- [ ] Set up client project structure
-- [ ] Implement Unix socket connection
-- [ ] Create command input handling
-- [ ] Build output display system
-- [ ] Add session connection/disconnection logic
-- [ ] Implement basic REPL (Read-Eval-Print Loop)
+- [x] Set up client project structure
+- [x] Implement Unix socket connection
+- [x] Create command input handling
+- [x] Build output display system
+- [x] Add session connection/disconnection logic
+- [x] Implement basic REPL (Read-Eval-Print Loop)
 
 ## Phase 2: Shell Features