feat: SSH target manager — GUI editor for remote host configuration (#24)
- app/services/ssh_targets.py: full CRUD service with lazy paramiko
import, key-path validation, permission warning, and test_connection
- app/db/schema.py: ssh_targets table (id, label, host, port, user,
key_path, last_tested, last_ok, last_error, timestamps)
- app/rest.py: GET/POST /api/ssh-targets, PATCH/DELETE /{id},
POST /{id}/test — key contents never returned in any response
- web/src/views/SettingsView.vue: Remote Hosts section with add/edit
form, inline connection status badges, test-connection flow, delete
with confirmation; new Set() pattern for reactive sshTesting state
- tests/test_ssh_targets.py: 22 tests — schema, CRUD, validation,
key-warning, serialization, paramiko-absent path
pyr0ball
b8f766fb74