fix(host-metrics): exclude image and firmware filesystems (#1469)

* fix(host-metrics): exclude image and firmware filesystems

* fix(ci): build plugin SDK before dependent checks

* fix(mysql): keep plugin settings scope indexes within limits

* test(mysql): refresh reviewed plugin upgrade SQL

src/backend/tests/fixtures/upgrade/upgrade-mysql.sql

@@ -59,7 +59,7 @@ CREATE TABLE `rbac_known_permissions` (
 CREATE TABLE `plugin_settings` (
 	`id` int AUTO_INCREMENT NOT NULL,
 	`plugin_id` varchar(255) NOT NULL,
-	`scope` varchar(255) NOT NULL,
+	`scope` enum('admin','user','host','secret') NOT NULL,
 	`scope_id` varchar(255),
 	`key` varchar(255) NOT NULL,
 	`value` text,
@@ -409,6 +409,9 @@ CREATE INDEX `idx_sync_records_user_seq` ON `sync_records` (`user_id`,`seq`);
 -- ==== core 0060_mean_gorgon ====
 DROP TABLE `sync_tombstones`;
 
+-- ==== core 0061_plugin_settings_scope_enum ====
+ALTER TABLE `plugin_settings` MODIFY COLUMN `scope` enum('admin','user','host','secret') NOT NULL;
+
 -- ==== plugin workspaces 0001_adopt_user_workspaces.sql ====
 -- workspaces 0001: adopt_user_workspaces
 -- Generated by termix-plugin migrations. Review before committing.