Clean up benchmark workflow and update output path

Author: 2Pit

.github/workflows/benchmark.yml

@@ -1,4 +1,4 @@
-name: Run JMH Benchmarks
+name: Run Benchmarks
 
 on:
   workflow_dispatch:
@@ -10,16 +10,22 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/setup-java@v4
+      - name: Set up Java
+        uses: actions/setup-java@v4
         with:
-          distribution: "temurin"
-          java-version: "21"
+          distribution: temurin
+          java-version: 21
 
-      - name: Run JMH Benchmarks
+      - name: Set up SBT
+        uses: coursier/setup-action@v1
+        with:
+          apps: sbt
+
+      - name: Run benchmarks via Makefile
         run: make bench_map_1
 
-      - name: Upload Results
+      - name: Upload benchmark results
         uses: actions/upload-artifact@v4
         with:
           name: benchmark-results
-          path: target/benchmark.csv
+          path: analysis/bench_map_1.csv