Remove skin-editor preset duplication; use workspace launch metadata as single source across games

Author: DavidQ

docs/dev/reports/launch_smoke_report.md

@@ -1,6 +1,6 @@
 # Launch Smoke Report
 
-Generated: 2026-04-18T23:16:10.723Z
+Generated: 2026-04-25T19:23:15.787Z
 
 Filters: games=true, samples=true, tools=true, sampleRange=all
 
@@ -179,6 +179,9 @@ Filters: games=true, samples=true, tools=true, sampleRange=all
 | PASS | sample | 1206 | samples\phase-12\1206\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
 | PASS | sample | 1207 | samples\phase-12\1207\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
 | PASS | sample | 1208 | samples\phase-12\1208\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
+| PASS | sample | 1209 | samples\phase-12\1209\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
+| PASS | sample | 1210 | samples\phase-12\1210\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
+| PASS | sample | 1211 | samples\phase-12\1211\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
 | PASS | sample | 1301 | samples\phase-13\1301\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
 | PASS | sample | 1302 | samples\phase-13\1302\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
 | PASS | sample | 1303 | samples\phase-13\1303\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
@@ -270,10 +273,11 @@ Filters: games=true, samples=true, tools=true, sampleRange=all
 | PASS | tool | Performance Profiler | tools\Performance Profiler\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
 | PASS | tool | Physics Sandbox | tools\Physics Sandbox\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
 | PASS | tool | Replay Visualizer | tools\Replay Visualizer\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
+| PASS | tool | Skin Editor | tools\Skin Editor\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
 | PASS | tool | Sprite Editor | tools\Sprite Editor\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
 | PASS | tool | State Inspector | tools\State Inspector\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
 | PASS | tool | Tile Model Converter | tools\Tile Model Converter\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
 | PASS | tool | Tilemap Studio | tools\Tilemap Studio\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
-| PASS | tool | Tool Host | tools\Tool Host\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
 | PASS | tool | Vector Asset Studio | tools\Vector Asset Studio\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
-| PASS | tool | Vector Map Editor | tools\Vector Map Editor\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
+| PASS | tool | Vector Map Editor | tools\Vector Map Editor\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |
+| PASS | tool | Workspace Manager | tools\Workspace Manager\index.html |  | npm install --prefix ./tmp ws → npm run test:launch-smoke |

games/SolarSystem/assets/presets/game-solarsystem-skin-editor.json

@@ -27,10 +27,6 @@
         "replay-visualizer"
       ],
       "roundtripToolPresets": [
-        {
-          "toolId": "skin-editor",
-          "presetPath": "/games/Bouncing-ball/assets/presets/game-bouncing-ball-skin-editor.json"
-        },
         {
           "toolId": "physics-sandbox",
           "presetPath": "/samples/phase-03/0303/sample-0303-physics-sandbox.json"
@@ -71,10 +67,6 @@
         "replay-visualizer"
       ],
       "roundtripToolPresets": [
-        {
-          "toolId": "skin-editor",
-          "presetPath": "/games/Breakout/assets/presets/game-breakout-skin-editor.json"
-        },
         {
           "toolId": "sprite-editor",
           "presetPath": "/games/Breakout/assets/presets/game-breakout-sprite-editor.json"
@@ -115,10 +107,6 @@
         "state-inspector"
       ],
       "roundtripToolPresets": [
-        {
-          "toolId": "skin-editor",
-          "presetPath": "/games/SolarSystem/assets/presets/game-solarsystem-skin-editor.json"
-        },
         {
           "toolId": "physics-sandbox",
           "presetPath": "/samples/phase-03/0303/sample-0303-physics-sandbox.json"
@@ -198,10 +186,6 @@
         "replay-visualizer"
       ],
       "roundtripToolPresets": [
-        {
-          "toolId": "skin-editor",
-          "presetPath": "/games/Pong/assets/presets/game-pong-skin-editor.json"
-        },
         {
           "toolId": "sprite-editor",
           "presetPath": "/samples/phase-14/1414/sample-1414-sprite-editor.json"