meigen-ai-design: bump to 1.0.7, pin npm to meigen@1.3.1 (#527)

Supersedes #525 (1.0.6 / meigen@1.3.0).

What's new in npm meigen@1.3.1:

- Veo 3.1 capability expansion: fast/pro tiers + 4/6/8s durations +
  720p/1080p/4K resolutions at the same price per tier+duration.
- Seedance 2.0 reference-video continuation: new `referenceVideo` +
  `referenceVideoDuration` paired params for semantic continuation
  of a previous clip.

No schema breaking changes — every new field is optional. Existing
1.3.0 calls continue to work unchanged.

Release notes: https://github.com/jau123/MeiGen-AI-Design-MCP/releases/tag/v1.3.1

.claude-plugin/marketplace.json

@@ -963,7 +963,7 @@
       "name": "meigen-ai-design",
       "source": "./plugins/meigen-ai-design",
       "description": "AI image generation with creative workflow orchestration, prompt engineering, and curated inspiration library via MCP server",
-      "version": "1.0.5",
+      "version": "1.0.7",
       "author": {
         "name": "MeiGen",
         "url": "https://github.com/jau123"

plugins/meigen-ai-design/.claude-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "meigen-ai-design",
-  "version": "1.0.5",
+  "version": "1.0.7",
   "description": "AI image generation with creative workflow orchestration, parallel multi-direction output, prompt engineering, and a 1,300+ curated inspiration library. Requires MeiGen MCP server (supports MeiGen Cloud, local ComfyUI, and OpenAI-compatible APIs).",
   "author": {
     "name": "MeiGen",

plugins/meigen-ai-design/README.md

@@ -11,7 +11,7 @@ This plugin requires the **meigen** MCP server. Install it by adding to your pro
   "mcpServers": {
     "meigen": {
       "command": "npx",
-      "args": ["-y", "meigen@1.2.13"]
+      "args": ["-y", "meigen@1.3.1"]
     }
   }
 }