feat(android): back the calendars up as an iCalendar file

A Calendar section sends every calendar the person can edit, as a dated .ics,
into <folder>/<account>-calendar once a day when it changed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/packages/meshbay-hub/src/meshbay_hub/static/platform.js b/packages/meshbay-hub/src/meshbay_hub/static/platform.js
index 4b507dc..2cfa673 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/platform.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/platform.js
@@ -267,7 +267,7 @@ export const phoneSync = {
 };
 
 /**
- * Backing up one kind of this phone's data (contacts, messages) to the destination
+ * Backing up one kind of this phone's data (contacts, calendar, messages) to the destination
  * every kind shares (docs/MESHBAY_DESIGN.md §9.13). Android only, like
  * `photoSync`. See phone-sync.js.
  */
@@ -292,6 +292,7 @@ function docSync(name) {
 }
 
 export const contactSync = docSync('contactSync');
+export const calendarSync = docSync('calendarSync');
 /** Absent from the Play build, whose policy keeps text messages from it. */
 export const messageSync = docSync('messageSync');