chore(deps): update ghcr.io/renovatebot/renovate docker tag to v40

.gitea/workflows/renovate.yaml

@@ -10,7 +10,7 @@ on:
 jobs:
   renovate:
     runs-on: ubuntu-latest
-    container: ghcr.io/renovatebot/renovate:41.82.5
+    container: ghcr.io/renovatebot/renovate:40.32.6
     steps:
       - uses: actions/checkout@v4
       - run: renovate

Dockerfile

@@ -1,5 +1,5 @@
 # Use the official Golang image for building
-FROM golang:1.25 AS builder
+FROM golang:1.24 AS builder
 # Set working directory
 WORKDIR /app
 # Copy Go modules and dependencies
@@ -11,7 +11,7 @@ COPY . .
 RUN go build -o gosearch .
 
 # Use a minimal base image for final deployment
-FROM alpine:3.22
+FROM alpine:3.21
 # Set working directory in the container
 WORKDIR /
 # Copy the built binary from the builder stage