feat: update plugin version to 0.3.0, enhance hooks, and refine skill descriptions

hooks/hooks.json

@@ -1,10 +1,16 @@
 {
   "hooks": {
-    "Stop": [{
-      "hooks": [{
-        "type": "prompt",
-        "prompt": "Check if code-guide MANDATORY skills are being applied where relevant: engineering-principles, clean-code, clean-architecture, testing, error-handling, security, git-workflow, api-design. If the assistant is using evidence from codebase/docs instead of guessing, and is not violating any of these principles, respond: {\"ok\": true}. Only respond {\"ok\": false, \"reason\": \"[code-guide] Apply MANDATORY skills: engineering-principles, clean-code, clean-architecture, testing, error-handling, security, git-workflow, api-design.\"} if the assistant is clearly guessing or violating these principles."
-      }]
-    }]
+    "SessionStart": [
+      {
+        "matcher": "startup|clear|compact",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "\"${CLAUDE_PLUGIN_ROOT}/hooks/run-hook.cmd\" session-start",
+            "async": false
+          }
+        ]
+      }
+    ]
   }
 }