chore: publish less packages to npm

ee/packages/api-client/package.json

 {
 	"name": "@rocket.chat/api-client",
+	"private": true,
 	"version": "0.1.22-rc.7",
 	"devDependencies": {
 		"@swc/core": "^1.3.95",

ee/packages/ddp-client/package.json

 {
 	"name": "@rocket.chat/ddp-client",
+	"private": true,
 	"version": "0.2.13-rc.7",
 	"devDependencies": {
 		"@swc/core": "^1.3.95",

packages/core-typings/package.json

 {
 	"$schema": "https://json.schemastore.org/package",
 	"name": "@rocket.chat/core-typings",
+	"private": true,
 	"version": "6.6.0-rc.7",
 	"devDependencies": {
 		"@rocket.chat/eslint-config": "workspace:^",

packages/rest-typings/package.json

 {
 	"name": "@rocket.chat/rest-typings",
+	"private": true,
 	"version": "6.6.0-rc.7",
 	"devDependencies": {
 		"@rocket.chat/eslint-config": "workspace:^",