feat: triage streams with open, close (#121)

* refactor: use interfaces for function params

* cleanup message retention code

* support open / closed streams

- Tabs for viewing separately
- Context menu to close / open streams
- Update stream particle status field

* ui tweak

* show stream state in stream-view

* ui tweaks

* cleanup message retention from orion api

go/internal/network/models.go

@@ -7,9 +7,6 @@ type Network struct {
 	Name                  string
 	AdminHumanId          string
 	MemberHumanIds        []string
-	OpenStreamCapacity    int
-	OpenStreamCount       int
-	MessageRetentionHours int
 	CreatedAt             time.Time
 }