v0.11.16 mobile event form fix

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "jama-backend",
-  "version": "0.11.15",
+  "version": "0.11.16",
   "description": "TeamChat backend server",
   "main": "src/index.js",
   "scripts": {

build.sh

@@ -13,7 +13,7 @@
 # ─────────────────────────────────────────────────────────────
 set -euo pipefail
 
-VERSION="${1:-0.11.15}"
+VERSION="${1:-0.11.16}"
 ACTION="${2:-}"
 REGISTRY="${REGISTRY:-}"
 IMAGE_NAME="jama"

frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "jama-frontend",
-  "version": "0.11.15",
+  "version": "0.11.16",
   "private": true,
   "scripts": {
     "dev": "vite",

frontend/src/components/MobileEventForm.jsx

@@ -46,7 +46,9 @@ function addHours(iso, h) {
   const pad = n => String(n).padStart(2,'0');
   return `${d.getFullYear()}-${pad(d.getMonth()+1)}-${pad(d.getDate())}T${pad(d.getHours())}:${pad(d.getMinutes())}:00`;
 }
-function fmtDateDisplay(iso) { if(!iso) return ''; const d=new Date(iso); return `${DAYS[d.getDay()]}, ${SHORT_MONTHS[d.getMonth()]} ${d.getDate()}, ${d.getFullYear()}`; }
+// Parse YYYY-MM-DD as local midnight (appending T00:00:00 prevents new Date() treating
+// a bare date string as UTC, which rolls back one day for timezones behind UTC).
+function fmtDateDisplay(iso) { if(!iso) return ''; const d=new Date(iso+'T00:00:00'); return `${DAYS[d.getDay()]}, ${SHORT_MONTHS[d.getMonth()]} ${d.getDate()}, ${d.getFullYear()}`; }
 function fmtTimeDisplay(slot) { const f=TIME_SLOTS.find(s=>s.value===slot); return f?f.label:slot; }
 
 const FREQ_OPTIONS = [