chore: auto-commit (21 archivos)

- app.md
- backend/dist/assets/index-D_Kep7Fb.js
- backend/dist/index.html
- backend/handlers.go
- backend/main.go
- frontend/src/App.tsx
- frontend/src/api.ts
- frontend/src/components/CardChatPanel.tsx
- frontend/src/components/LoginPage.tsx
- frontend/src/types.ts
- ...

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

run.sh

@@ -9,7 +9,10 @@ FRONT_DIR="$ROOT/frontend"
 
 PORT_BACK="${PORT_BACK:-8095}"
 PORT_FRONT="${PORT_FRONT:-5180}"
-DB_PATH="${DB_PATH:-./operations.db}"
+# Default DB lives at apps/kanban/operations.db. Force an absolute path so
+# the value survives the `cd $BACK_DIR` below — otherwise a relative
+# ./operations.db would land inside backend/.
+DB_PATH="${DB_PATH:-$ROOT/operations.db}"
 
 cleanup() {
     echo ""
@@ -22,9 +25,14 @@ cleanup() {
 trap cleanup INT TERM EXIT
 
 # 1. Build backend si no existe o si los .go/.sql son mas nuevos que el binario
-if [[ ! -x "$BACK_DIR/kanban" ]] || [[ -n "$(find "$BACK_DIR" -maxdepth 3 \( -name '*.go' -o -name '*.sql' \) -newer "$BACK_DIR/kanban" 2>/dev/null)" ]]; then
-    echo ">>> Building backend..."
-    (cd "$BACK_DIR" && CGO_ENABLED=1 go build -tags fts5 -o kanban .)
+VERSION=$(awk -F': ' '/^version:/ {print $2; exit}' "$ROOT/app.md" 2>/dev/null || echo "dev")
+if [[ ! -x "$BACK_DIR/kanban" ]] \
+   || [[ -n "$(find "$BACK_DIR" -maxdepth 3 \( -name '*.go' -o -name '*.sql' \) -newer "$BACK_DIR/kanban" 2>/dev/null)" ]] \
+   || [[ "$ROOT/app.md" -nt "$BACK_DIR/kanban" ]]; then
+    echo ">>> Building backend (version=$VERSION)..."
+    (cd "$BACK_DIR" && CGO_ENABLED=1 go build -tags fts5 \
+        -ldflags="-X main.Version=$VERSION" \
+        -o kanban .)
 fi
 
 # 2. Asegurar deps frontend