feat(inferium-server): add delete-config endpoint

inferium-server.lua

@@ -105,12 +105,26 @@ local function setConfig(message)
     return false
   end
 
-  LOCAL_CONFIGS[harvesterId] = config
   saveConfigForComputer(harvesterId, config)
-
   return true
 end
 
+local function deleteConfig(message)
+  local payload = message and message.payload
+  local harvesterId = payload and payload.id
+
+  if not harvesterId then
+    return false
+  end
+
+  if LOCAL_CONFIGS[harvesterId] then
+    saveConfigForComputer(harvesterId, nil)
+    return true
+  end
+
+  return false
+end
+
 -- return a table of harvesters { id: string, name: string }[]
 local function listHarvesters()
   local result = {}
@@ -135,6 +149,7 @@ end
 local ROUTES = {
   ['get-config'] = getConfig,
   ['set-config'] = setConfig,
+  ['delete-config'] = deleteConfig,
   ['list-harvesters'] = listHarvesters,
   ['exit-server'] = exitServer,
   ['upgrade-server'] = upgradeServer,