Sync version numbers across all package files

Update Cargo.toml and tauri.conf.json to version 0.1.2 to match package.json

src-tauri/Cargo.lock

@@ -1693,7 +1693,7 @@ dependencies = [
 
 [[package]]
 name = "haex-hub"
-version = "0.1.0"
+version = "0.1.2"
 dependencies = [
  "base64 0.22.1",
  "ed25519-dalek",

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "haex-hub"
-version = "0.1.0"
+version = "0.1.2"
 description = "A Tauri App"
 authors = ["you"]
 edition = "2021"

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "haex-hub",
-  "version": "0.1.0",
+  "version": "0.1.2",
   "identifier": "space.haex.hub",
   "build": {
     "beforeDevCommand": "pnpm dev",