- Add PlagiarismGraphComponent (force-graph) with legend, abbreviated names,

risk-derived node colors, and particle animation; integrated into work, event,
  group, and student detail pages
- Extract domain API services (students, events, groups, reference-sets, users,
  analysis-runs, audit) from WorksApiService
- Add RiskLevelPipe for translating risk level values to Russian
- Replace raw IDs with entity names across all detail page overview sections
- Dashboard: remove Works tab, reorder tabs (Students, Events, Groups, Ref-sets),
  hide list cards when empty or on error
- Hide secondary blocks (runs, matches, graph, analytics) on error instead of
  showing error text; keep top-level entity load errors visible
- Refset detail: split Ingestions tab into separate list and upload cards;
  hide list card when empty or on error
- Convert analysis runs list to table; fix kv-grid vertical alignment
- Style native select[tuiSelect] to match other form fields
- Add favicon (yellow star) from sparkguardian

.claudeignore

@@ -0,0 +1,93 @@
+dist/
+tmp/
+out-tsc/
+**/build/
+**/www/
+
+.angular/
+.angular/cache/
+.ngtoolscache/
+.ngcache/
+
+coverage/
+**/coverage/
+nyc_output/
+
+node_modules/
+
+package-lock.json
+yarn.lock
+pnpm-lock.yaml
+**/npm-shrinkwrap.json
+
+.idea/
+.history/
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/mcp.json
+
+*.iml
+*.sublime-*
+
+.env
+.env.*
+!.env.example
+.secrets
+*.key
+*.pem
+*.p12
+
+src/environments/environment.ts
+
+.claude/settings.local.json
+.claude/history/
+.claude/commands/
+
+*.log
+npm-debug.log*
+yarn-error.log*
+logs/
+*.tmp
+*.temp
+**/.temp/
+
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+Desktop.ini
+
+**/assets/fonts/
+**/assets/icons/*.{ttf,woff,woff2,eot,otf}
+*.ttf
+*.woff
+*.woff2
+*.eot
+*.otf
+**/assets/images/*.{jpg,jpeg,png,gif,bmp,webp,ico,svg}
+**/assets/*.{pdf,doc,docx,xls,xlsx,zip,rar,7z}
+**/__tests__/
+**/*.spec.ts
+**/*.test.ts
+**/*.e2e-spec.ts
+**/*.mock.ts
+**/testing/
+**/mocks/
+**/generated/
+**/swagger-gen/
+**/api/gen/
+**/*.generated.ts
+**/*.g.ts
+**/speed-measure-plugin.json
+**/webpack-stats.json
+**/.angular-build-stats/
+docs/swagger.json
+docs/antiplagiat_api.json
+**/openapi.json
+**/api-spec.yaml