Enhance SVG wallpaper realism via gap analysis: enrich sparse void motifs and mode composers

.devcontainer/devcontainer.json

@@ -0,0 +1,22 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/typescript-node
+{
+  "name": "Node.js & TypeScript",
+  // Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+  "image": "mcr.microsoft.com/devcontainers/typescript-node:4-22-trixie",
+  "features": {
+    "ghcr.io/devcontainers/features/copilot-cli:1": {},
+    "ghcr.io/devcontainers/features/github-cli:1": {},
+    "ghcr.io/devcontainers/features/python:1": {}
+  }
+  // Features to add to the dev container. More info: https://containers.dev/features.
+  // "features": {},
+  // Use 'forwardPorts' to make a list of ports inside the container available locally.
+  // "forwardPorts": [],
+  // Use 'postCreateCommand' to run commands after the container is created.
+  // "postCreateCommand": "yarn install",
+  // Configure tool-specific properties.
+  // "customizations": {},
+  // Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+  // "remoteUser": "root"
+}

.github/dependabot.yml

@@ -0,0 +1,12 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for more information:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+# https://containers.dev/guide/dependabot
+
+version: 2
+updates:
+ - package-ecosystem: "devcontainers"
+   directory: "/"
+   schedule:
+     interval: weekly

.gitignore

@@ -172,11 +172,17 @@ vite.config.ts.timestamp-*
 .vite/
 
 
+# Agent/tool operational notes (local-only, not for versioning)
+.serena/
+
 # Dynamic generated files
 test-results
 test-results/
 playwright-report/
 
+# SVG template dev previews (generated by npm run wallpapers:templates:preview)
+src/wallpaper/templates/previews/
+
 # Visual regression test snapshots - baseline images should be tracked
 # Uncomment to exclude snapshots from version control:
 # tests/**/*-snapshots/
@@ -214,5 +220,3 @@ tests/e2e/aurora-visual.spec.ts-snapshots/aurora-background-home-chromium-darwin
 tests/e2e/aurora-visual.spec.ts-snapshots/aurora-background-theme-switched-chromium-darwin.png
 tests/e2e/theme-gallery-screenshots.spec.ts-snapshots/caligo-*.png
 
-# Serena
-.serena/

.vscode/settings.json

@@ -1,5 +1,5 @@
 {
-  "workbench.colorTheme": "Caligo (Midnight Atelier — Split-Complementary)",
+  "workbench.colorTheme": "Caligo (Graphite Flux — Analogous)",
   "terminal.integrated.accessibleViewFocusOnCommandExecution": true,
   "terminal.integrated.defaultProfile.osx": "bash",
   "chat.tools.terminal.autoApprove": {

biome.json

@@ -1,5 +1,5 @@
 {
-  "$schema": "https://biomejs.dev/schemas/2.3.15/schema.json",
+  "$schema": "https://biomejs.dev/schemas/2.4.4/schema.json",
   "vcs": {
     "enabled": true,
     "clientKind": "git",