Deploy: migrate k3s → Docker; search logic → master-agents-svc

- deploy/k3s удалён, deploy/docker добавлен (Caddyfile, docker-compose, searxng)
- chat-svc: agents/models/prompts удалены, использует llm-svc (LLMClient, EmbeddingClient)
- master-agents-svc: SearchOrchestrator, classifier, researcher, actions, widgets
- web-svc: ChatModelSelector, Optimization, Sources удалены; InputBarPlus; UnregisterSW
- geo-device-svc, localization-svc: Dockerfiles
- docs: 02-k3s-services-spec.md, RUNBOOK/TELEMETRY/WORKING удалены

Co-authored-by: Cursor <cursoragent@cursor.com>

docs/architecture/06-roadmap-specification.md

@@ -6,7 +6,7 @@
 
 ## 1. Спецификация фич (детали)
 
-Все пункты определены в [01-perplexity-analogue-design.md](./01-perplexity-analogue-design.md), [02-k3s-microservices-spec.md](./02-k3s-microservices-spec.md), [04-pages-logic-verification.md §9](./04-pages-logic-verification.md#9-покрытие-фич-perplexity-20252026).
+Все пункты определены в [01-perplexity-analogue-design.md](./01-perplexity-analogue-design.md), [02-k3s-services-spec.md](./02-k3s-services-spec.md), [04-pages-logic-verification.md §9](./04-pages-logic-verification.md#9-покрытие-фич-perplexity-20252026).
 
 ### 1.1 Memory (memory-svc)
 - **Сервис:** memory-svc, порт 3010