chore(release): bump plugin to 1.0.3

Forces marketplace cache invalidation so users on 1.0.2 receive the fork
URL slug fix, opencode plugin scaffold, and OpenCodeAdapter from e9d3a83.

Sync marketplace.json plugin entry from drifted 1.0.0 to match plugin.json.

Author: MomePP

.claude-plugin/marketplace.json

@@ -10,7 +10,7 @@
       "name": "oac",
       "source": "./plugins/claude-code",
       "description": "Ship faster with AI-powered development workflows. Automates code review, test generation, documentation, and task breakdown. Context-aware agents understand your codebase and enforce your team's standards.",
-      "version": "1.0.0",
+      "version": "1.0.3",
       "author": {
         "name": "MomePP",
         "url": "https://github.com/MomePP"

plugins/claude-code/.claude-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "name": "oac",
   "description": "OpenAgentsControl — multi-agent orchestration for Claude Code. Context-aware development with skills, subagents, parallel execution, and automated code review.",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "author": {
     "name": "MomePP",
     "url": "https://github.com/MomePP"