chore: package the goose binary in the goose2 tauri app (#8615)

Co-authored-by: Lifei Zhou <lifei@squareup.com>

.github/workflows/goose2-ci.yml

@@ -111,6 +111,10 @@ jobs:
       - name: Build frontend
         run: pnpm build
 
+      - name: Mock goose binary
+        working-directory: .
+        run: mkdir -p target/release && touch target/release/goose-$(rustc --print host-tuple)
+
       - name: Check Tauri
         run: cd src-tauri && cargo check
 
@@ -167,6 +171,10 @@ jobs:
             ui/goose2/src-tauri/target
           key: ${{ runner.os }}-goose2-cargo-${{ hashFiles('ui/goose2/src-tauri/Cargo.lock') }}
 
+      - name: Mock goose binary
+        working-directory: .
+        run: mkdir -p target/release && touch target/release/goose-$(rustc --print host-tuple)
+
       - name: Format check
         run: cd src-tauri && cargo fmt --check