Fix deploy: add --accept-data-loss for search_vector column

prisma db push refuses to sync when the search_vector generated
column exists in the DB but not in the schema. The column is
managed by setup-search.sql which runs immediately after.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docker-entrypoint.sh

@@ -6,7 +6,7 @@ MAX_RETRIES=30
 RETRY=0
 
 while [ $RETRY -lt $MAX_RETRIES ]; do
-  if npx prisma db push --skip-generate 2>&1; then
+  if npx prisma db push --skip-generate --accept-data-loss 2>&1; then
     echo "Database schema synced successfully."
     break
   fi