Update python Docker tag to v3.14

docker/Dockerfile.build

@@ -1,4 +1,4 @@
-FROM python:3.13-alpine AS builder
+FROM python:3.14-alpine AS builder
 
 RUN apk update
 RUN apk add --no-cache build-base libffi-dev cargo pkgconfig gcc python3-dev musl-dev linux-headers

docker/Dockerfile.tests

@@ -1,4 +1,4 @@
-FROM python:3.10-slim
+FROM python:3.14-slim
 
 RUN apt-get update && apt-get install -y build-essential libssl-dev && rm -rf /var/lib/apt/lists/*