Feat livestream support (#180)

* experimental livestrea support

* test livestream

* update wait time detection

* update livestream functions

* persist and restore livestreams monitor session

* fan-in logging

* deps update

* added live time display

* livestream monitor prototype

* changed to default logger instead of passing *slog.Logger everywhere

* code refactoring, comments

frontend/src/types/index.ts

@@ -9,6 +9,10 @@ export type RPCMethods =
   | "Service.ExecPlaylist"
   | "Service.DirectoryTree"
   | "Service.UpdateExecutable"
+  | "Service.ExecLivestream"
+  | "Service.ProgressLivestream"
+  | "Service.KillLivestream"
+  | "Service.KillAllLivestream"
 
 export type RPCRequest = {
   method: RPCMethods
@@ -96,4 +100,10 @@ export type CustomTemplate = {
   id: string
   name: string
   content: string
-}
+}
+
+export type LiveStreamProgress = Record<string, {
+  Status: number
+  WaitTime: string
+  LiveDate: string
+}>