Show plugin hooks in plugin details (#21447)

Supersedes the abandoned #19859, rebuilt on latest `main`.

# Why

PR #19705 adds discovery for hooks bundled with plugins, but `/plugins`
still only shows skills, apps, and MCP servers. This follow-up makes
bundled hooks visible in the same plugin detail view so users can
inspect the full plugin surface in one place.

We also need `PluginHookSummary` to populate Plugin Hooks in the app;
`hooks/list` is not enough there because plugin detail needs to show
hooks for disabled plugins too.

# What

- extend `plugin/read` with `PluginHookSummary` entries for bundled
hooks
- summarize plugin hooks while loading plugin details
- render a `Hooks` row in the `/plugins` detail popup

<img width="3456" height="848" alt="CleanShot 2026-04-27 at 11 45 34@2x"
src="https://github.com/user-attachments/assets/fe3a38d6-a260-4351-8513-fb04c93d725b"
/>
This commit is contained in:
Abhinav
2026-05-07 00:21:14 -07:00
committed by GitHub
Unverified
parent 898f5bfeaa
commit 40e282849c
23 changed files with 436 additions and 25 deletions
@@ -552,10 +552,19 @@ pub struct PluginDetail {
pub summary: PluginSummary,
pub description: Option<String>,
pub skills: Vec<SkillSummary>,
pub hooks: Vec<PluginHookSummary>,
pub apps: Vec<AppSummary>,
pub mcp_servers: Vec<String>,
}
#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
#[serde(rename_all = "camelCase")]
#[ts(export_to = "v2/")]
pub struct PluginHookSummary {
pub key: String,
pub event_name: HookEventName,
}
#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
#[serde(rename_all = "camelCase")]
#[ts(export_to = "v2/")]