feat: publish FreeRTOS C FC02 card

doc/assets/a5-flow-b.puml

@@ -0,0 +1,35 @@
+@startuml
+!include card-uml-style.iuml
+scale 900 width
+hide footbox
+skinparam ParticipantPadding 18
+
+participant "main" as Main
+participant "workerA ctx" as A
+participant "workerB ctx" as B
+participant "sum_task_entry" as Entry
+participant "FreeRTOS" as Kernel
+participant "supervisor" as Supervisor
+
+activate Kernel
+Kernel -> Entry : <b>06</b> entry(&workerA)
+activate Entry
+||30||
+Entry -> A : <b>07</b> typed context; RUNNING
+||30||
+Kernel -> B : <b>08</b> tick: A -> B -> A
+||30||
+Entry -> A : <b>09</b> result = 200010000
+||30||
+Entry -> A : <b>10</b> COMPLETED; handle = NULL
+||30||
+Entry -> Kernel : <b>11</b> vTaskDelete(NULL)
+deactivate Entry
+||30||
+Kernel -> Supervisor : <b>12</b> verify both contexts -> PASS
+activate Supervisor
+
+note over A,Supervisor
+  Static contexts survive self-delete. Idle cleanup of TCB/stack is later.
+end note
+@enduml