Implement linux export test as CI GitHub action

.github/workflows/linux_export.yml

@@ -0,0 +1,29 @@
+name: Linux Export Test
+
+on: [push]
+
+env:
+  CARGO_TERM_COLOR: always
+  RUSTFLAGS: -Dwarnings
+  CARGO_INCREMENTAL: 0
+
+jobs:
+  rust-build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: rui314/setup-mold@v1
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: "rust -> target"
+          cache-all-crates: "true"
+      - name: Build
+        run: cd rust; cargo build --release
+
+      - name: Log Binary Location
+        run: | 
+          echo "Binary is located at: ${{ github.workspace }}/rust/target/release"
+
+      - name: Execute Godot Export
+        run: |
+          cd ${{ github.workspace }}/rust/target/release