Add issue No. 02 "Obsession" + reusable image pipeline

Content
- 100 new plates under content/posts/02/ — one recurring red-haired model
  across 10 editorial registers (Haute Couture, Film Noir, Boudoir,
  Avant-Garde, Minimalism, Baroque, Street Style, Surrealism, Monochrome,
  Nocturne), generated with flux-1.1-pro, face-swapped to a consistent
  identity (FaceFusion), and upscaled (Upscayl + Remacri, 3328x4992).
- content/issues/02/_index.md; issue 01 -> status archived; hugo.toml params
  (issueIds newest-first, issueNumber/Name/Season/Blurb).

Structure
- Plate bundles grouped by issue: content/posts/<issue>/<slug>/, with
  build.render:never stubs so /posts/<issue>/ isn't emitted. nginx 301s the
  legacy flat /posts/<slug>/ URLs to /posts/01/<slug>/. The /posts/ archive
  uses .RegularPagesRecursive.

Image pipeline (scripts/, data/ gitignored)
- generate-images.py  — Replicate flux-1.1-pro, 960x1440, idempotent.
- faceswap-images.py  — FaceFusion batch-run, one consistent face.
- upscale-images.py   — Upscayl + remacri-4x, long edge clamped to 4992.
- build-issue.py      — prompts JSON -> content/posts/<issue>/*/index.md.

Build
- CSS now compiled by Hugo's css.TailwindCSS (partials/css.html +
  templates.Defer); dropped the standalone Tailwind CLI step, concurrently,
  and the gitignored static/css/main.css. Requires Hugo >= 0.161; Dockerfile
  collapsed to a single hugomods/hugo:debian-node build stage.
  pnpm-workspace.yaml: preferSymlinkedExecutables + allowBuilds.

Front end
- Pagination 8 per page.
- Lightbox: brand mark and category link out; robust SPA back/forward
  (fetch before startViewTransition, single-flight guard, swallow the
  transition abort rejection, popstate re-renders / reopens the viewer).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01DZPmxGywFnAhmYJB1eh9fm

Dockerfile

@@ -1,23 +1,18 @@
-### Stage 1: Build CSS with Tailwind v4
-FROM node:20-alpine AS tailwind
-WORKDIR /build
-COPY package.json pnpm-lock.yaml* ./
-RUN npm install -g pnpm && pnpm install --frozen-lockfile
-COPY assets/css ./assets/css
-COPY layouts ./layouts
-RUN pnpm build:css
-
-### Stage 2: Build site with Hugo Extended
-FROM hugomods/hugo:exts-0.154.3 AS hugo
+### Stage 1: Build the site with Hugo Extended + Node (Tailwind runs inside Hugo)
+FROM hugomods/hugo:debian-node-0.165.0 AS hugo
 WORKDIR /site
 
-# Copy everything EXCEPT node_modules
-COPY . .
-COPY --from=tailwind /build/static/css/main.css static/css/main.css
-# Content images are baked in via the import script; make sure they exist
-RUN hugo --minify --environment production
+# Install JS deps first so this layer caches independently of content changes.
+# Hugo's css.TailwindCSS execs node_modules/.bin/tailwindcss during the build;
+# pnpm-workspace.yaml sets preferSymlinkedExecutables so that shim is a symlink
+# Hugo accepts.
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
+RUN npm install -g pnpm && pnpm install --frozen-lockfile
 
-### Stage 3: Serve with nginx
+COPY . .
+RUN hugo --minify --gc --environment production
+
+### Stage 2: Serve with nginx
 FROM nginx:1.27-alpine
 COPY --from=hugo /site/public /usr/share/nginx/html
 COPY nginx.conf /etc/nginx/conf.d/default.conf