Rename inventory_sync to player_sync

The plugin syncs more than inventories now (settings, appearance, recipe
notifications), so name it for what it does. The package becomes
@clusterio/plugin-player_sync and every inventory_sync identifier follows.

A migration entrypoint renames the inventory_sync config fields, including
load_plugin, and the inventory view permission. The plugin moves
inventories.json in the database directory to player_sync.json and
storage.inventory_sync in saves to storage.player_sync itself, and closes
dialogs left open under the old GUI names on startup.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

plugins/player_sync/module/define_game_view_settings.lua

@@ -0,0 +1,30 @@
+local compat = require("modules/clusterio/compat")
+
+local keys = {
+	"show_alert_gui",
+	"show_controller_gui",
+	"show_crafting_queue",
+	"show_entity_info",
+	"show_entity_tooltip",
+	"show_hotkey_suggestions",
+	"show_map_view_options",
+	"show_minimap",
+	"show_quickbar",
+	"show_rail_block_visualisation",
+	"show_research_info",
+	"show_shortcut_bar",
+	"show_side_menu",
+	"show_tool_bar",
+	"update_entity_selection",
+}
+
+if compat.version_ge("2.0.22") then
+	keys[#keys + 1] = "show_surface_list"
+end
+
+if compat.version_ge("2.1.7") then
+	keys[#keys + 1] = "hide_tall_entities"
+	keys[#keys + 1] = "show_pins_gui"
+end
+
+return keys