feat(ci): add environment variables for Tauri signing and update public key in config

- Add GITHUB_TOKEN, TAURI_SIGNING_PRIVATE_KEY, and TAURI_SIGNING_PRIVATE_KEY_PASSWORD to build workflow
- Update Tauri public key in `tauri.conf.json`

Author: claude

.github/workflows/build.yml

@@ -39,6 +39,10 @@ jobs:
   build:
     name: Build - ${{ matrix.platform.target }}
     needs: test
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}      # Repository Secret
+      TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
     strategy:
       fail-fast: false
       matrix:

src-tauri/tauri.conf.json

@@ -43,7 +43,7 @@
       "endpoints": [
         "https://github.com/Y-RyuZU/MinecraftModsLocalizer/releases/latest/download/latest.json"
       ],
-      "pubkey": "dW50cnVzdGVkIGNvbW1lbnQ6IG1pbmlzaWduIHB1YmxpYyBrZXk6IDk5NUIyNEQ5NzQyRDFGMzIKUldTNEU4VlVEUUF1ckNBNG4rOVdNNEYyMW1BVUIyamg1K3RvbVdWQkg4VFJtWGR4WFhVWkhCaHkK"
+      "pubkey": "dW50cnVzdGVkIGNvbW1lbnQ6IG1pbmlzaWduIHB1YmxpYyBrZXk6IDdFODEwMDIyRUU1NjQ4MzIKUldReVNGYnVJZ0NCZmwzam1ROCtrd1EwMVJTOTFEYVdmMllISmEzMXJteGpDdzF5YThKVDFrc2YK"
     }
   }
 }