chore(deps): Bump node from 18-slim to 24-slim (#21)

Bumps node from 18-slim to 24-slim.

---
updated-dependencies:
- dependency-name: node
  dependency-version: 24-slim
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:18-slim
+FROM node:24-slim
 
 # Install git, Claude Code, Docker, and required dependencies
 RUN apt-get update && apt-get install -y \

Dockerfile.claudecode

@@ -1,4 +1,4 @@
-FROM node:20
+FROM node:24
 
 # Install dependencies
 RUN apt update && apt install -y less \

Dockerfile.claudecode.backup

@@ -1,4 +1,4 @@
-FROM node:20
+FROM node:24
 
 ARG TZ
 ENV TZ="$TZ"

Dockerfile.setup

@@ -1,5 +1,5 @@
 # First stage: Interactive setup for Claude Code authentication
-FROM node:20
+FROM node:24
 
 # Install Claude Code  
 RUN npm install -g @anthropic-ai/claude-code