Minor: Add workflow for smoke test

Author: trsohankumar

.github/workflows/smoke-test.yml

@@ -0,0 +1,34 @@
+name: smoke-test
+on:
+    push:
+        branches: [master]
+jobs:
+    smoke-test:
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v5
+
+            - name: Configure test parameters
+              run: |
+                sed -i 's/TIME_WINDOW_SIZE = 0.01/TIME_WINDOW_SIZE = 0.2/' src/constants.hpp
+
+            - name: Build and install library
+              run: | 
+                mkdir build && cd build
+                cmake .. -DCMAKE_INSTALL_PREFIX=${{ github.workspace }}/install
+                make
+                cmake --install . --prefix ${{github.workspace}}/install
+
+            - name: Build solverdummy
+              run: |
+                cd test
+                mkdir build && cd build
+                cmake .. -DCMAKE_PREFIX_PATH=${{ github.workspace }}/install
+                make
+
+            - name: Run smoke test
+              run: |
+                 cd tests/build
+                 ./solverdummy Fluid &
+                 ./solverdummy Solid