fix(tauri): align desktop version metadata

Match the Tauri package, Cargo, and bundle version metadata to the current legacy desktop version so About dialogs and installer artifacts stop reporting 0.1.0.

packages/tauri-app/Cargo.lock

@@ -626,7 +626,7 @@ dependencies = [
 
 [[package]]
 name = "codenomad-tauri"
-version = "0.1.0"
+version = "0.12.3"
 dependencies = [
  "anyhow",
  "dirs 5.0.1",

packages/tauri-app/src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "codenomad-tauri"
-version = "0.1.0"
+version = "0.12.3"
 edition = "2021"
 license = "MIT"
 

packages/tauri-app/src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "CodeNomad",
-  "version": "0.1.0",
+  "version": "0.12.3",
   "identifier": "ai.opencode.client",
   "build": {
     "beforeDevCommand": "npm run dev:bootstrap",