feat(resources): add network management with create, inspect, and topology visualization (#335)

* feat(resources): add network management with create, inspect, and topology visualization

Add full Docker network CRUD: create networks with custom drivers, subnets,
and IPAM config; inspect network details including connected containers and
IP addresses; interactive topology graph visualization (Pro-gated to
Skipper/Admiral tiers). Includes backend routes, DockerController methods,
unit tests, documentation with screenshots, and updated changelog.

* refactor(resources): address code review findings for network management

- Add batch GET /api/system/networks/topology endpoint to eliminate N+1
  HTTP calls from the topology view
- Export DockerNetwork type from ResourcesView, remove duplicate in
  NetworkTopologyView
- Wire up isInspectLoading state to Eye button (spinner + disabled)
- Remove unnecessary wrapper div around FilterToggle
- NetworkTopologyView is now self-contained (fetches from batch endpoint,
  no longer needs networks prop)

* fix(resources): align pre-existing UI with design system standards

- Replace hardcoded red-500 on image/volume delete buttons with
  text-destructive/60 hover:bg-destructive tokens
- Replace shadow-sm with shadow-card-bevel on all cards (Disk Footprint,
  Quick Clean, Resource Tabs, Unmanaged Containers)
- Add strokeWidth={1.5} to all action button Trash2 icons
- Type network drivers as union type instead of raw strings (backend
  NetworkDriver type + frontend NETWORK_DRIVERS constant)

* fix(resources): add generic type args to useNodesState/useEdgesState

Fixes TS2345 build error in CI where tsc -b (strict mode via
tsconfig.app.json) infers never[] from untyped empty array literals
passed to React Flow hooks.

* fix(resources): replace explicit any in catch blocks with unknown narrowing

ESLint no-explicit-any errors in CI for three catch blocks added by the
network management feature.

CHANGELOG.md

@@ -4,6 +4,16 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Added
+
+* **resources:** Docker network management — create, inspect, and delete networks from the UI
+* **resources:** Network inspect panel showing IPAM config, connected containers with IPs/MACs, and labels
+* **resources:** Network creation dialog with driver, subnet, gateway, internal, and attachable options
+* **resources:** Network topology visualization (Pro) — interactive graph of networks and connected containers using React Flow
+* **resources:** List/Topology view toggle on the Networks tab
+
 ## [0.26.0](https://github.com/AnsoCode/Sencho/compare/v0.25.3...v0.26.0) (2026-04-02)