feat: add plugin v1 system

Add manifest-driven plugin actions, event hooks, pane entrypoints, link handlers, and host APIs.

Support plugin link, GitHub install, build commands, installed plugin registry, pane movement, runtime context, and plugin docs.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/api/mod.rs b/src/api/mod.rs
index 4832ac56..62247aa7 100644
--- a/src/api/mod.rs
+++ b/src/api/mod.rs
@@ -35,6 +35,7 @@ pub(crate) fn request_changes_ui(request: &Request) -> bool {
             | Method::TabFocus(_)
             | Method::TabRename(_)
             | Method::TabClose(_)
+            | Method::LayoutApply(_)
             | Method::AgentRename(_)
             | Method::AgentFocus(_)
             | Method::AgentStart(_)
@@ -51,6 +52,10 @@ pub(crate) fn request_changes_ui(request: &Request) -> bool {
             | Method::PaneClearAgentAuthority(_)
             | Method::PaneReleaseAgent(_)
             | Method::PaneClose(_)
+            | Method::PluginActionInvoke(_)
+            | Method::PluginPaneOpen(_)
+            | Method::PluginPaneFocus(_)
+            | Method::PluginPaneClose(_)
     )
 }