fix: migrate server.json to 2025-10-17 schema format

- Update schema URL from 2025-07-09 to 2025-10-17
- Convert field names from snake_case to camelCase
- Remove deprecated 'status' field

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: shinpr

server.json

@@ -1,8 +1,7 @@
 {
-  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json",
+  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
   "name": "io.github.shinpr/mcp-image",
   "description": "AI image generation MCP server using Nano Banana with intelligent prompt enhancement",
-  "status": "active",
   "vendor": "Shinsuke Kagawa",
   "license": "MIT",
   "repository": {
@@ -12,34 +11,34 @@
   "version": "0.3.0",
   "packages": [
     {
-      "registry_type": "npm",
-      "registry_base_url": "https://registry.npmjs.org",
+      "registryType": "npm",
+      "registryBaseUrl": "https://registry.npmjs.org",
       "identifier": "mcp-image",
       "version": "0.3.0",
       "transport": {
         "type": "stdio"
       },
-      "environment_variables": [
+      "environmentVariables": [
         {
           "name": "GEMINI_API_KEY",
           "description": "Google Gemini API key for image generation (get from https://aistudio.google.com/apikey)",
-          "is_required": true,
+          "isRequired": true,
           "format": "string",
-          "is_secret": true
+          "isSecret": true
         },
         {
           "name": "IMAGE_OUTPUT_DIR",
           "description": "Absolute path to directory where generated images will be saved (defaults to ./output)",
-          "is_required": false,
+          "isRequired": false,
           "format": "string",
-          "is_secret": false
+          "isSecret": false
         },
         {
           "name": "SKIP_PROMPT_ENHANCEMENT",
           "description": "Set to 'true' to disable automatic prompt optimization and use direct prompts",
-          "is_required": false,
+          "isRequired": false,
           "format": "boolean",
-          "is_secret": false
+          "isSecret": false
         }
       ],
       "features": {