chore(deps): refresh package and engine locks

- update Zustand and refreshed npm lockfile metadata

- refresh BtbN FFmpeg Windows/Linux artifacts with verified checksums

- make update checks fail closed on unavailable providers and target-specific engine feeds

- update Rust transitive dependencies and add checker regression coverage

package-lock.json

@@ -29,7 +29,7 @@
         "react": "^19.2.8",
         "react-dom": "^19.2.8",
         "react-i18next": "^17.0.11",
-        "zustand": "^5.0.14"
+        "zustand": "^5.0.15"
       },
       "devDependencies": {
         "@tauri-apps/cli": "^2.11.4",
@@ -1602,9 +1602,9 @@
       }
     },
     "node_modules/baseline-browser-mapping": {
-      "version": "2.11.13",
-      "resolved": "https://registry.npmjs.org/baseline-browser-mapping/-/baseline-browser-mapping-2.11.13.tgz",
-      "integrity": "sha512-k9HNuUVMlqVjQ9UHzfPjIqiDbWw7WqT1AoT7GL8VwvF3r0ZfArtgiSPAlmupyNquNgOJHTuH4CKYf8ttMTWBTQ==",
+      "version": "2.11.14",
+      "resolved": "https://registry.npmjs.org/baseline-browser-mapping/-/baseline-browser-mapping-2.11.14.tgz",
+      "integrity": "sha512-JyJ954WzuIR8/FFzX0o5krdSTrBAkcCSRfWSleRsIHSWV+cZe2FI1PKggVkFke1hBldRs+LRxUczzE9iPmgZww==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
@@ -1703,9 +1703,9 @@
       }
     },
     "node_modules/electron-to-chromium": {
-      "version": "1.5.405",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.5.405.tgz",
-      "integrity": "sha512-bNglH7lPH5l+yHOes7Zr4VqxhOy4BQ9ZBUX4VdoFgxMpzJk7W1ZoO3Vgd9Pxa9PyjQ76sfm2aKH/nzEcCNRlew==",
+      "version": "1.5.406",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.5.406.tgz",
+      "integrity": "sha512-hWH5ORBi3d0IipnMh7BN5GDTaAmrSSSWmznwt2zltdiRNEWoEQyTwF0FFSBxzHO7hLSRT6loQu3IQGV0wg/Tvg==",
       "dev": true,
       "license": "ISC"
     },
@@ -2936,9 +2936,9 @@
       }
     },
     "node_modules/zustand": {
-      "version": "5.0.14",
-      "resolved": "https://registry.npmjs.org/zustand/-/zustand-5.0.14.tgz",
-      "integrity": "sha512-/8tAspM5LMPr28b3fwLYrtdj77ECpfZviaP75CMTnwO8ISyaE4GDIG/9rDDYq/cH9D2Xw2A2RXglLInmVBQB/g==",
+      "version": "5.0.15",
+      "resolved": "https://registry.npmjs.org/zustand/-/zustand-5.0.15.tgz",
+      "integrity": "sha512-MpSEjRiBkA9crSYeOUH32rJC7SVqAbm0Fqcqge/bUi2PPoLcBWKOsG+C8mevmpr8TwXHBVkChbbJiyvkE+i/3A==",
       "license": "MIT",
       "engines": {
         "node": ">=12.20.0"