Merge upstream/master into develop

Sync upstream changes from perfect-panel/server

  Includes updates from v1.0.1 to v1.2.5:
  - Currency configuration support
  - Subscribe improvements (short token, inventory check, etc.)
  - Node management enhancements
  - Database migrations
  - Bug fixes and optimizations

apis/admin/server.api

@@ -189,14 +189,6 @@ service ppanel {
 	@handler ToggleNodeStatus
 	post /node/status/toggle (ToggleNodeStatusRequest)
 
-	@doc "Check if there is any server or node to migrate"
-	@handler HasMigrateSeverNode
-	get /migrate/has returns (HasMigrateSeverNodeResponse)
-
-	@doc "Migrate server and node data to new database"
-	@handler MigrateServerNode
-	post /migrate/run returns (MigrateServerNodeResponse)
-
 	@doc "Reset server sort"
 	@handler ResetSortWithServer
 	post /server/sort (ResetSortRequest)