Add the 7th branch to NetworkSettingsSchema for Hysteria transport.
schemas/protocols/stream/hysteria.ts:
- HysteriaStreamSettingsSchema covers the full wire shape: version=2,
auth, congestion (''|'brutal'), up/down bandwidth strings, optional
udphop sub-object for port-hopping, receive-window tuning fields,
maxIdleTimeout, keepAlivePeriod, disablePathMTUDiscovery.
schemas/protocols/stream/index.ts:
- NetworkSchema gains 'hysteria'.
- NetworkSettingsSchema gains the 7th branch
{ network: 'hysteria', hysteriaSettings: HysteriaStreamSettingsSchema }.
OutboundFormModal.tsx:
- NETWORK_OPTIONS keeps the 6 standard transports for non-hysteria
protocols; when protocol === 'hysteria', a 7th option is appended
(matches the legacy [...NETWORKS, 'hysteria'] gate).
- newStreamSlice handles the 'hysteria' case with sensible defaults
matching the legacy HysteriaStreamSettings constructor.
- New sub-form when network === 'hysteria': 8 common fields (auth,
congestion, up, down, udphop Switch + 3 nested fields when on,
maxIdleTimeout, keepAlivePeriod, disablePathMTUDiscovery).
- Receive-window tuning fields are still edit-via-JSON (rarely
touched + would clutter the form).
