Fix parent/child tag sort order (#5320)

pkg/sqlite/table.go

@@ -168,6 +168,8 @@ func (t *joinTable) invert() *joinTable {
 			idColumn: t.fkColumn,
 		},
 		fkColumn:     t.table.idColumn,
+		foreignTable: t.foreignTable,
+		orderBy:      t.orderBy,
 	}
 }
 

pkg/sqlite/tables.go

@@ -334,6 +334,8 @@ var (
 			idColumn: tagRelationsJoinTable.Col(tagChildIDColumn),
 		},
 		fkColumn:     tagRelationsJoinTable.Col(tagParentIDColumn),
+		foreignTable: tagTableMgr,
+		orderBy:      tagTableMgr.table.Col("name").Asc(),
 	}
 
 	tagsChildTagsTableMgr = *tagsParentTagsTableMgr.invert()