chore: 将所有子包版本统一更新至0.0.12

更新根包及cwd-admin、cwd-api、docs/widget子包的版本号，保持版本一致性。

cwd-admin/package.json

@@ -1,6 +1,6 @@
 {
   "name": "cwd-admin",
-  "version": "0.0.0",
+  "version": "0.0.12",
   "type": "module",
   "scripts": {
     "dev": "vite",

cwd-api/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "cwd-api",
-	"version": "0.0.0",
+	"version": "0.0.12",
 	"scripts": {
 		"deploy": "wrangler deploy",
 		"dev": "wrangler dev",

docs/widget/package.json

@@ -1,6 +1,6 @@
 {
   "name": "cwd-widget",
-  "version": "0.0.11",
+  "version": "0.0.12",
   "description": "Server-free, extremely fast and secure, plug-and-play commenting system based on Cloudflare Workers and the Global Edge Network.",
   "type": "module",
   "author": "anghunk",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cwd",
-  "version": "0.0.11",
+  "version": "0.0.12",
   "license": "Apache-2.0",
   "repository": {
     "type": "git",