build: use Go 1.25.5 in Dockerfile-wasm

As the wasm-client has to golang version set to 1.25.5, we also need to
use the same golang version in Dockerfile which builds the wasm-client.

Author: ViktorT-11

Dockerfile-wasm

@@ -1,5 +1,5 @@
-#Get golang 1.24.9 as a base image
-FROM golang:1.24.9 as builder
+#Get golang 1.25.5 as a base image
+FROM golang:1.25.5 as builder
 
 #Define the working directory in the container
 WORKDIR /app