bea71ab85b
- Resolve 57 merge conflicts from codebase restructure - Port dev feature code to new directory structure: * Update import paths to use @/ aliases * Add backward-compatible API signatures (createInstance, startInstance, deleteInstance) * Add missing type exports (ProjectWithRepos, InstanceHealth, Branch, BranchesResponse) * Extend Session and GitRepository types for dev features * Extend TerminalComponent props for mobile terminal wrapper * Add missing icon names (bell, drag, undo) Quality gates: tsc pass (0 errors), build pass, 127/131 tests pass (4 pre-existing failures unrelated to merge)