ci: use desktop resources; parallel shop/admin

Drop Pi memory knobs and build shop + admin in parallel after api.

Co-authored-by: Cursor <cursoragent@cursor.com>

.drone.yml

@@ -1,9 +1,4 @@
 # Drone CI/CD for iLED shop
-# Repo secrets (Drone UI → Settings → Secrets):
-#   ssh_host, ssh_user, ssh_key   — deploy host
-#   ssh_port                      — optional, default 22
-#   deploy_path                   — absolute path on host (e.g. /opt/iled-shop)
-#
 # Builds run on the Windows desktop agent (linux/amd64). Pi only hosts Drone.
 
 kind: pipeline
@@ -30,7 +25,6 @@ steps:
     environment:
       DOTNET_CLI_TELEMETRY_OPTOUT: "1"
       DOTNET_NOLOGO: "1"
-      MSBUILDDISABLENODEREUSE: "1"
       NUGET_PACKAGES: /drone-cache/nuget
       NUGET_HTTP_CACHE_PATH: /drone-cache/nuget-http
       DOTNET_CLI_HOME: /drone-cache/dotnet
@@ -44,7 +38,6 @@ steps:
     image: node:22-bookworm
     pull: false
     environment:
-      NODE_OPTIONS: "--max-old-space-size=3072"
       npm_config_cache: /drone-cache/npm
     commands:
       - cd src/shop
@@ -57,14 +50,13 @@ steps:
     image: node:22-bookworm
     pull: false
     environment:
-      NODE_OPTIONS: "--max-old-space-size=3072"
       npm_config_cache: /drone-cache/npm
     commands:
       - cd src/admin
       - npm ci --prefer-offline
       - npm run build -- --configuration=production
     depends_on:
-      - shop
+      - api
 
 trigger:
   event: