docs(readme): add new tech debt items

chore(infra): increase masters RAM to 4GB - terraform: memory 2GB → 4GB for k3s-masters - ansible: longhorn role until condition (resources undefined) - monitoring: increase Prometheus limits (OOMKilled) - monitoring: create Secrets for Grafana and Telegram via Ansible - docs: update README (monitoring section) - scripts: add tunnel for ez make tunnel

chore(infra): increase masters RAM to 4GB

docs(readme): update monitoring section

fix: add workers in main playbook -fix docs

fix:docs

fix: add workers in main playbook

docs: add SLO.md failure-modes.md in docs foler

docs: add SLO.md and failure-modes.md in docs foler

docs: andd SLO.md and failure-modes.md in docs foler

feat(monitoring): add kube-prometheus-stack with Telegram alerts (WIP)

docs: Readme update -tech Debt

docs: Readme update2

docs: Readme update

docs(changelog): describe Helm chart + checksum/config fix for ArgoCD sync -WIP:Test pending: verify Rolling Update on index.html change -docs(readme): update project structure (Helm chart, Longhorn, traefik-config) -docs(readme): clarify bastion-only for API and NLB for Ingress -docs(architecture): update diagram (NLB, bastion in ru-central1-b)

docs(readme): update project structure (Helm chart, Longhorn, traefik-config)

WIP:Test pending: verify Rolling Update on index.html change

docs(changelog): describe Helm chart + checksum/config fix for ArgoCD sync

WIP: refactor infrastructure (tf, ansible, argo) [tests pending]

docs(changelog): describe ConfigMap fix for ArgoCD sync