Update rust Docker tag to v1.97

renovate[bot] · web-flow · commit c682647fea0c · 2026-07-27T12:29:44.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.96-slim as builder
+FROM rust:1.97-slim as builder
 WORKDIR /app
 COPY . .
 RUN cargo build --release
