chore(release): bump version to 1.2.5 "Accolade Watch"

* src-tauri/Cargo.toml and Cargo.lock: 1.2.4 -> 1.2.5
  * src-tauri/tauri.conf.json: 1.2.4 -> 1.2.5
  * package.json (+ package-lock.json regenerated): 1.2.4 -> 1.2.5
  * snapcraft.yaml: 1.2.4 -> 1.2.5
  * packaging/flatpak/com.blitzfc.qbz.metainfo.xml: new <release> entry
    dated 2026-04-15 covering the visual refresh (new logo + login
    branding), Plasma/Klassy auto-detect for window controls,
    opt-in match-system-chrome rounded corners, Editor's Picks
    ribbon cleanup, the two sidebar menu positioning fixes shipped
    alongside this bump, and the DAC wizard contrast fix.

Tag not applied per request — release notes are staged, ready for
the screenshots pass and manual tag afterward.

cc

src-tauri/Cargo.lock

@@ -4910,7 +4910,7 @@ dependencies = [
 
 [[package]]
 name = "qbz-nix"
-version = "1.2.4"
+version = "1.2.5"
 dependencies = [
  "aes-gcm",
  "anyhow",

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "qbz-nix"
-version = "1.2.4"
+version = "1.2.5"
 description = "Native high-fidelity client for Qobuz™ subscribers on Linux with Hi-Fi audio support (uses the Qobuz API; not certified by Qobuz)"
 authors = ["blitzkriegfc"]
 edition = "2021"

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "QBZ",
-  "version": "1.2.4",
+  "version": "1.2.5",
   "identifier": "com.blitzfc.qbz",
   "build": {
     "beforeDevCommand": "npm run dev",