Prepare release

Update version files for the release.

Author: mehmetozguldev

Cargo.lock

@@ -1,6 +1,6 @@
 {
   "name": "athas",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "private": true,
   "type": "module",
   "scripts": {

package.json

@@ -1,6 +1,6 @@
 [package]
 name = "athas"
-version = "0.11.0"
+version = "0.12.0"
 description = "Athas code editor"
 authors = ["you"]
 edition = "2024"

src-tauri/Cargo.toml

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "Athas",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "identifier": "com.code.athas",
   "build": {
     "beforeDevCommand": "bunx vp dev",
@@ -74,7 +74,7 @@
     },
     "windows": {
       "wix": {
-        "version": "0.11.900"
+        "version": "0.12.900"
       }
     }
   },