feat(grdf): fetch access token every two hours

.env.template

.gitlab-ci.yml

.vscode/settings.json

internal/models/grdfToken.go

internal/models/models.go

internal/models/partnersInfo.go

internal/rootmux/rootmux.go

internal/tokens/tokens.go

k8s/secrets/ecolyo-agent-server-config.yml

main.go