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, 38 insertions, 0 deletions

diff --git a/src/api/schema/integrations.rs b/src/api/schema/integrations.rs
new file mode 100644
index 00000000..49b27f96
--- /dev/null
+++ b/src/api/schema/integrations.rs
@@ -0,0 +1,38 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct IntegrationInstallParams {
+    pub target: IntegrationTarget,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct IntegrationUninstallParams {
+    pub target: IntegrationTarget,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum IntegrationTarget {
+    Pi,
+    Omp,
+    Claude,
+    Codex,
+    Copilot,
+    Droid,
+    Kimi,
+    Opencode,
+    Kilo,
+    Hermes,
+    Qodercli,
+    Cursor,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct IntegrationInstallResult {
+    pub messages: Vec<String>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct IntegrationUninstallResult {
+    pub messages: Vec<String>,
+}