docs(diagrams): review + fix all .puml files; touch all to trigger render
seq-auth:
- startAutoRefresh() -> startSSE(), stopAutoRefresh() -> stopSSE()
- Cookie secure flag: 'secure (prod)' -> 'secure (if TRUST_PROXY)'
component:
- Fix typo creatApp -> createApp
- Add GET /csrf, POST /logout to browser->auth arrow
- Add GET /stream (SSE) to browser->dashboard arrow
class-server:
- Add subscribers Set, onPollComplete(), offPollComplete() to Poller class
class-data:
- Add SSE Event /stream shape alongside API Response /user-downloads
- Add sser *-- dl relationship
state-ui:
- Fix invalid multi-line transition labels with raw Unicode arrows
(broke PlantUML parser); replace with valid \n escapes on single line
seq-dashboard, seq-polling, state-poller, activity-matching:
- Whitespace touch to trigger render-diagrams CI workflow