Bug: kimi-datasource CHANGELOG.md incorrectly listed as a skill

Bug Description

When using the /skill autocomplete, CHANGELOG appears as a skill option. It points to the plugin's CHANGELOG.md instead of an actual skill.

Expected Behavior

Per the Plugins docs:

When omitted, the SKILL.md in the root directory is treated as a single Skill root.

So when skills is omitted from the plugin manifest, only SKILL.md should be treated as a skill root.

Actual Behavior

The kimi-datasource plugin does not declare a skills field in its manifest, but skill discovery also picks up CHANGELOG.md in the plugin root.

Reproduction Steps

1. Install and enable the official kimi-datasource plugin
2. Start a new session or run /reload
3. Type / to open skill autocomplete
4. Observe CHANGELOG listed as a skill

Environment

• Kimi Code CLI: 0.23.5
• Plugin: kimi-datasource v3.2.0
• Source: https://code.kimi.com/kimi-code/plugins/official/kimi-datasource.zip

Suggested Fix

Add an explicit skills field to kimi-datasource/kimi.plugin.json:

"skills": "./SKILL.md"

Start with kimi-datasource/kimi.plugin.json and compare its manifest with the Plugins documentation. Reproduce the /skill autocomplete issue after installing or reloading the plugin, then verify that explicitly declaring ./SKILL.md prevents CHANGELOG from appearing as a skill.