Release 1.1.0

Version bump, the README line about units, and two new manual checks in the release checklist (export then New invoice
through the real save dialog, and units).

Claude-Session: https://claude.ai/code/session_01PZypiWDfMkDTeEPeXjRhW5

src-tauri/Cargo.lock

@@ -4647,7 +4647,7 @@ checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
 [[package]]
 name = "voiced"
-version = "1.0.2"
+version = "1.1.0"
 dependencies = [
  "base64 0.22.1",
  "chrono",

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "voiced"
-version = "1.0.2"
+version = "1.1.0"
 license = "Apache-2.0"
 description = "Voiced — offline invoicing desktop app by Bongbetic"
 authors = ["Bongbetic"]

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "Voiced",
-  "version": "1.0.2",
+  "version": "1.1.0",
   "identifier": "com.bongbetic.voiced",
   "build": {
     "beforeDevCommand": "npm run dev",