fix(ci): correct Windows ARM64 build configuration

- release.yml: use 'windows-11-arm' runner (was 'windows-latest' which
  would cross-compile on x64 instead of building natively)
- release.yml: add missing 'Add rust target' step (was in build.yml
  but missing from release.yml)
- build.yml: fix extra space in 'if :' condition
- Remove unrelated gptme.toml (not CI-related)

Author: TimeToBuildBob

.github/workflows/build.yml

@@ -60,9 +60,9 @@ jobs:
 
       - name: Prebuild
         run: make prebuild
-        
+
       - name: Add rust target
-        if : matrix.args != null
+        if: matrix.args != null
         run: rustup target add $(echo "${{ matrix.args }}" | cut -d' ' -f2)
 
       - name: Build the app

.github/workflows/release.yml

@@ -19,7 +19,7 @@ jobs:
           - platform: 'ubuntu-24.04'
           - platform: 'ubuntu-24.04-arm' # for Arm based linux.
           - platform: 'windows-latest'
-          - platform: 'windows-latest' # for Windows ARM64
+          - platform: 'windows-11-arm' # for Windows ARM64
             args: '--target aarch64-pc-windows-msvc'
     runs-on: ${{ matrix.platform }}
 
@@ -76,6 +76,10 @@ jobs:
       - name: Prebuild
         run: make prebuild
 
+      - name: Add rust target
+        if: matrix.args != null
+        run: rustup target add $(echo "${{ matrix.args }}" | cut -d' ' -f2)
+
       - name: Build the app
         uses: tauri-apps/tauri-action@v0