EC volume supports expiration and displays expiration message when executing volume.list (#5895)

* ec volume expire

* volume.list show DestroyTime

* comments

* code optimization

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Co-authored-by: xuwenfeng <xuwenfeng1@zto.com>

weed/pb/master.proto

@@ -122,6 +122,7 @@ message VolumeEcShardInformationMessage {
   string collection = 2;
   uint32 ec_index_bits = 3;
   string disk_type = 4;
+  uint64 destroy_time = 5; // used to record the destruction time of ec volume
 }
 
 message StorageBackend {

weed/pb/volume_server.proto

@@ -479,6 +479,7 @@ message VolumeInfo {
     string replication = 3;
     uint32 BytesOffset = 4;
     int64 dat_file_size = 5; // used for EC encoded volumes to store the original file size
+    uint64 DestroyTime = 6; // used to record the destruction time of ec volume
 }
 
 // tiered storage