feat(feedback): disclose session sharing in the /feedback acknowledgement

The /feedback acknowledgement now echoes the receiving session id and
reports the mounted telemetry backend's sharing policy: the telemetry seam
exposes a backend-independent TelemetrySharingStatus through a required
abstract sharing member on the Telemetry service, the OTel backend maps its
mode onto it, and the command appends one policy-only sharing sentence
(full / feedback-only / disabled / not configured) to the acknowledgement.
The web client renders the text through the existing command row without a
client change; a new assembled-browser e2e mounts the shipped telemetry row
in FULL mode against a local dead endpoint and pins the shipped default
sentence as a keyless golden.

packages/feedback/command-feedback/src/index.ts

@@ -83,6 +83,9 @@ export function recordFeedback(session: Session, text: string): void {
  * @returns an acknowledgement containing the receiving session and anonymous
  * user ids plus the session-sharing disclosure, or a usage error when no
  * feedback text was supplied.
+ * @returns an acknowledgement containing the receiving session id and the
+ * session-sharing disclosure, or a usage error when no feedback text was supplied.
+>>>>>>> 632abf2957 (feat(feedback): disclose session sharing in the /feedback acknowledgement)
  */
 function executeFeedbackCommand(invocation: CommandInvocation, ctx: Context): CommandResult {
   if (invocation.rawInput.trim().length === 0) {
@@ -93,6 +96,8 @@ function executeFeedbackCommand(invocation: CommandInvocation, ctx: Context): Co
   return {
     kind: 'success',
     text: `Feedback recorded for session ${invocation.agent.session.id}\nUser: ${getOrCreateAnonymousUserId()}. ${sharingDisclosure(telemetry)}`,
+    text: `Feedback recorded for session ${invocation.agent.session.id}. ${sharingDisclosure(telemetry)}`,
+>>>>>>> 632abf2957 (feat(feedback): disclose session sharing in the /feedback acknowledgement)
   }
 }