[MM-60689] Add Webhook ID in the logs (#28846)

* add webhook id to logs

* Move hook_id context to api level from app level.

* pass errCtx to other references of same app-error-id

---------

Co-authored-by: Mattermost Build <build@mattermost.com>

server/channels/app/integration_action.go

@@ -107,12 +107,13 @@ func (a *App) DoPostActionWithCookie(c request.CTX, postID, actionId, userID, se
 
 		channel, err := a.Srv().Store().Channel().Get(cookie.ChannelId, true)
 		if err != nil {
+			errCtx := map[string]any{"channel_id": cookie.ChannelId}
 			var nfErr *store.ErrNotFound
 			switch {
 			case errors.As(err, &nfErr):
-				return "", model.NewAppError("DoPostActionWithCookie", "app.channel.get.existing.app_error", nil, "", http.StatusNotFound).Wrap(err)
+				return "", model.NewAppError("DoPostActionWithCookie", "app.channel.get.existing.app_error", errCtx, "", http.StatusNotFound).Wrap(err)
 			default:
-				return "", model.NewAppError("DoPostActionWithCookie", "app.channel.get.find.app_error", nil, "", http.StatusInternalServerError).Wrap(err)
+				return "", model.NewAppError("DoPostActionWithCookie", "app.channel.get.find.app_error", errCtx, "", http.StatusInternalServerError).Wrap(err)
 			}
 		}