Update golang Docker tag to v1.25

.woodpecker.yml

@@ -1,6 +1,6 @@
 steps:
   test:
-    image: golang:1.24
+    image: golang:1.25
     commands:
       - go test ./...
   build:

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.24
+FROM golang:1.25
 WORKDIR /src
 COPY . ./
 RUN CGO_ENABLED=0 GOOS=linux go build -o server ./cmd/serve

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/go-sql-driver/mysql v1.9.3
 	github.com/irlndts/go-discogs v0.3.6
 	github.com/kelseyhightower/envconfig v1.4.0
-	golang.org/x/sync v0.16.0
+	golang.org/x/sync v0.15.0
 	tailscale.com v1.84.3
 )
 

go.sum

@@ -217,8 +217,6 @@ golang.org/x/sync v0.14.0 h1:woo0S4Yywslg6hp4eUFjTVOyKt0RookbpAHG4c1HmhQ=
 golang.org/x/sync v0.14.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sync v0.15.0 h1:KWH3jNZsfyT6xfAfKiz6MRNmd46ByHDYaZ7KSkCtdW8=
 golang.org/x/sync v0.15.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
-golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
-golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.0.0-20200217220822-9197077df867/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20220817070843-5a390386f1f2/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=