修复 frps/frpc TOML 配置注入：新增 protocol.TOMLQuote 并在两处配置渲染全部使用

Result: {"status":"keep","total_issues":8,"eslint_errors":0,"eslint_problems":0,"eslint_warnings":0,"golint_canonicalheader":0,"golint_errname":0,"golint_errorlint":1,"golint_exhaustive":0,"golint_forcetypeassert":0,"golint_gosec":0,"golint_intrange":0,"golint_modernize":3,"golint_nilnil":3,"golint_perfsprint":0,"golint_prealloc":0,"golint_recvcheck":1,"golint_test_testifylint":0,"golint_test_thelper":0,"golint_test_total":0,"golint_test_usetesting":0,"golint_total":8,"golint_usestdlibvars":0,"golint_vetx_total":0,"golint_wastedassign":0,"measure_s":77,"tsc_errors":0,"vitest_failed":0,"vitest_total":126}

internal/apps/relay/frps/manager.go

@@ -182,7 +182,7 @@ func (m *Manager) renderConfig(cfg *service.RelayConfig) error {
 	if cfg.AuthToken != "" {
 		buf.WriteString("[auth]\n")
 		buf.WriteString("method = \"token\"\n")
-		fmt.Fprintf(&buf, "token = \"%s\"\n", cfg.AuthToken)
+		buf.WriteString("token = " + service.TOMLQuote(cfg.AuthToken) + "\n")
 	}
 
 	// WebServer configuration
@@ -203,8 +203,7 @@ func (m *Manager) renderConfig(cfg *service.RelayConfig) error {
 	if password == "" {
 		password = "admin"
 	}
-	fmt.Fprintf(&buf, "password = \"%s\"\n", password)
-
+	fmt.Fprintf(&buf, "password = %s\n", service.TOMLQuote(password))
 	return os.WriteFile(m.configPath, buf.Bytes(), frpsConfigFilePerm)
 }