More fuzzing on schedule

.forgejo/workflows/e2e.yml

@@ -42,12 +42,9 @@ jobs:
           toolchain: "1.92.0"
           components: clippy, rustfmt
 
-      - name: Setup rust
-        run: |
-          which sqlx || cargo install sqlx-cli
-          cd sync-server
-          sqlx database create --database-url sqlite://db.sqlite3
-          sqlx migrate run --source src/app_state/database/migrations --database-url sqlite://db.sqlite3
+      - name: Expand scheduled fuzz campaigns
+        if: github.event_name == 'schedule'
+        run: echo "E2E_ITERATIONS=500" >> "$GITHUB_ENV"
 
       - name: E2E tests
         run: scripts/e2e.sh