Document Milestone 2 scope and completion

docs/PROGRESS.md

@@ -14,7 +14,6 @@ Delivered:
 - Cross-platform build command guide in `docs/BUILDING.md`
 
 Git:
-- Branch: `milestone-0-restart-cpp`
 - Tag: `v0-m0-done`
 
 ## Milestone 1 - Storage and CRUD
@@ -29,5 +28,18 @@ Delivered:
 - Double-click connect opens `SessionWindow` tab with selected profile name
 
 Git:
-- Branch: `milestone-1-storage`
 - Tag: `v0-m1-done`
+
+## Milestone 2 - Profile Details and Connect Lifecycle
+
+Status: Completed
+
+Delivered:
+- SQLite schema migration for profile details (`host`, `port`, `username`, `protocol`, `auth_mode`)
+- New `ProfileDialog` form for New/Edit profile workflows
+- Profiles list now shows endpoint metadata and supports search by name or host
+- Connect now loads complete profile details into `SessionWindow`
+- Session tab lifecycle status updates (`Connecting`, `Connected`, `Failed`) via non-blocking timer flow
+
+Git:
+- Tag: `v0-m2-done`