[MM-41576] Add schema version to the client configuration (#19757)

* revamp db version and add applied migrations endpoint

* replace old schema version with new

* add db version subcommand

* add to local api

* reflect review comments

* log errors

* remove setting the version from model.CurrentVersion

* fix a test

* use different field for schema version

* add build hash and current version to the support packet

* add tests

* update test to use new assets

model/system.go

@@ -79,6 +79,8 @@ type ServerBusyState struct {
 type SupportPacket struct {
 	ServerOS             string   `yaml:"server_os"`
 	ServerArchitecture   string   `yaml:"server_architecture"`
+	ServerVersion        string   `yaml:"server_version"`
+	BuildHash            string   `yaml:"build_hash,omitempty"`
 	DatabaseType         string   `yaml:"database_type"`
 	DatabaseVersion      string   `yaml:"database_version"`
 	LdapVendorName       string   `yaml:"ldap_vendor_name,omitempty"`
@@ -173,3 +175,8 @@ type WarnMetricStatus struct {
 type SendWarnMetricAck struct {
 	ForceAck bool `json:"forceAck"`
 }
+
+type AppliedMigration struct {
+	Version int    `json:"version"`
+	Name    string `json:"name"`
+}