Remove the Geo::Fdw::Upload model

ee/app/models/geo/fdw/upload.rb

-# frozen_string_literal: true
-
-module Geo
-  module Fdw
-    class Upload < ::Geo::BaseFdw
-      include Gitlab::SQL::Pattern
-      include ObjectStorable
-
-      STORE_COLUMN = :store
-
-      self.primary_key = :id
-      self.table_name = Gitlab::Geo::Fdw.foreign_table_name('uploads')
-
-      has_one :registry, class_name: 'Geo::UploadRegistry', foreign_key: :file_id
-
-      class << self
-        def for_model(model)
-          inner_join_registry
-            .where(model_id: model.id, model_type: model.class.name)
-        end
-
-        def inner_join_registry
-          joins(:registry)
-        end
-
-        def missing_registry
-          left_outer_join_registry
-            .where(registry_table[:id].eq(nil))
-        end
-
-        # Searches for a list of uploads based on the query given in `query`.
-        #
-        # On PostgreSQL this method uses "ILIKE" to perform a case-insensitive
-        # search.
-        #
-        # query - The search query as a String.
-        def search(query)
-          fuzzy_search(query, [:path])
-        end
-
-        private
-
-        def registry_table
-          Geo::UploadRegistry.arel_table
-        end
-
-        def left_outer_join_registry
-          join_statement =
-            arel_table
-              .join(registry_table, Arel::Nodes::OuterJoin)
-              .on(arel_table[:id].eq(registry_table[:file_id]))
-
-          joins(join_statement.join_sources)
-        end
-      end
-    end
-  end
-end