feat(app): add copy session ID command (#44125)

Co-authored-by: Brendonovich <14191578+Brendonovich@users.noreply.github.com>

packages/app/src/runtime/i18n/en.ts

@@ -93,6 +93,7 @@ export const dict = {
   "command.session.fork.description": "Create a new session from a previous message",
   "command.session.export": "Export session",
   "command.session.export.description": "Export the full session transcript as JSON",
+  "command.session.copyID": "Copy Session ID",
 
   "palette.search.placeholder": "Search files, commands, and sessions",
   "palette.search.placeholder.home": "Search commands and sessions",
@@ -553,6 +554,8 @@ export const dict = {
   "toast.session.export.success.description": "Saved session to {{filename}}",
   "toast.session.export.failed.title": "Failed to export session",
   "toast.session.export.failed.description": "An error occurred while exporting the session",
+  "toast.session.copyID.failed.title": "Failed to copy session ID",
+  "toast.session.copyID.failed.description": "An error occurred while copying the session ID",
 
   "toast.session.listFailed.title": "Failed to load sessions for {{project}}",
   "toast.project.reloadFailed.title": "Failed to reload {{project}}",

packages/app/src/session/commands/use-session-commands.tsx

@@ -126,6 +126,26 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
     }
   }
 
+  const copySessionID = async () => {
+    const sessionID = actions.session.identity.params.id
+    if (!sessionID) return
+    try {
+      await navigator.clipboard.writeText(sessionID)
+      showToast({
+        variant: "success",
+        icon: "circle-check",
+        title: language.t("common.copied"),
+        description: sessionID,
+      })
+    } catch (err) {
+      showToast({
+        variant: "error",
+        title: language.t("toast.session.copyID.failed.title"),
+        description: err instanceof Error ? err.message : language.t("toast.session.copyID.failed.description"),
+      })
+    }
+  }
+
   const openFile = () => {
     void openDialog(
       () => import("@/shell/commands/dialog"),
@@ -271,6 +291,12 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
       disabled: !actions.session.identity.params.id,
       onSelect: exportSession,
     }),
+    sessionCommand({
+      id: "session.copyID",
+      title: language.t("command.session.copyID"),
+      disabled: !actions.session.identity.params.id,
+      onSelect: copySessionID,
+    }),
   ]
 
   const fileCmds = () => {