fix: upgrade Node.js to 22.14.0, add svelte-kit sync before build

- Node 22.11.0 is below Vite's minimum requirement of 22.12+
- svelte-kit sync must run before vite build to generate
  .svelte-kit/tsconfig.json which tsconfig.json extends

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Dockerfile

@@ -3,7 +3,7 @@
 # ============================================================================
 # Base stage - shared dependencies
 # ============================================================================
-FROM node:22.11.0-slim AS base
+FROM node:22.14.0-slim AS base
 
 # Enable corepack for pnpm
 RUN npm install -g corepack@latest && corepack enable
@@ -32,6 +32,9 @@ COPY packages ./packages
 # Install all dependencies
 RUN pnpm install --frozen-lockfile
 
+# Generate SvelteKit type definitions (creates .svelte-kit/tsconfig.json)
+RUN pnpm --filter @sexy.pivoine.art/frontend exec svelte-kit sync
+
 # Build frontend
 RUN pnpm --filter @sexy.pivoine.art/frontend build
 
@@ -41,7 +44,7 @@ RUN CI=true pnpm install -rP
 # ============================================================================
 # Runner stage - minimal production image
 # ============================================================================
-FROM node:22.11.0-slim AS runner
+FROM node:22.14.0-slim AS runner
 
 # Install dumb-init for proper signal handling
 RUN apt-get update && apt-get install -y \

Dockerfile.backend

@@ -3,7 +3,7 @@
 # ============================================================================
 # Builder stage
 # ============================================================================
-FROM node:22.11.0-slim AS builder
+FROM node:22.14.0-slim AS builder
 
 RUN npm install -g corepack@latest && corepack enable
 
@@ -34,7 +34,7 @@ RUN pnpm rebuild argon2 sharp
 # ============================================================================
 # Runner stage
 # ============================================================================
-FROM node:22.11.0-slim AS runner
+FROM node:22.14.0-slim AS runner
 
 RUN apt-get update && apt-get install -y \
     dumb-init \

Dockerfile.buttplug

@@ -3,7 +3,7 @@
 # ============================================================================
 # Builder stage - compile Rust/WASM and TypeScript
 # ============================================================================
-FROM node:22.11.0-slim AS builder
+FROM node:22.14.0-slim AS builder
 
 # Install build dependencies for Rust
 RUN apt-get update && apt-get install -y \