chore(release): bump to 0.1.5; regenerate traceability matrix

Registers UR-061/DR-092 (tap gestures) and UT-062 (background-audio
bridge reporting), and regenerates the matrix — 313 TRACES across 299
files.

src-tauri/Cargo.lock

@@ -1994,7 +1994,7 @@ dependencies = [
 
 [[package]]
 name = "jellytau"
-version = "0.1.2"
+version = "0.1.5"
 dependencies = [
  "aes-gcm",
  "async-trait",

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "jellytau"
-version = "0.1.2"
+version = "0.1.5"
 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": "jellytau",
-  "version": "0.1.2",
+  "version": "0.1.5",
   "identifier": "com.dtourolle.jellytau",
   "build": {
     "beforeDevCommand": "bun run dev",