feat: add auto furniture interaction detection

- New auto-interaction.ts: detects canSit/canLay/canStand from classname/name keywords
- Maps keywords to interaction types (bench, chair, bed, table, etc.)
- Returns clickLimit and interactionModesCount for proper click/interaction limits
- Nitro editor: added auto-detect button with preview of detected settings
- furni-import.ts: auto-sets interaction_modes_count during import
- upload-import.ts: auto-detects for direct insert and SQL migrations
- clone-import.ts: auto-detects when cloning from other hotels

update-Nitrov3.sh

@@ -131,6 +131,13 @@ CONFIG_BACKUP_DIR="${SCRIPT_DIR}/storage/config-backups"
 mkdir -p "$CONFIG_BACKUP_DIR" 2>/dev/null || true
 mkdir -p "$BACKUP_DIR" 2>/dev/null || true
 NITRO_LANG="${NITRO_LANG:-en}"
+# Nginx site config(s) that serve /gamedata/. After every build/rebuild the
+# update script (re)adds an exact-match redirect so /gamedata/ points at
+# /gamedata/config/ instead of the raw directory listing.
+NGINX_SITE_CONFS=(
+    "${NITRO_NGINX_SITE_CONF:-/etc/nginx/sites-enabled/cms.conf}"
+    "${NITRO_NGINX_SITE_CONF_AVAILABLE:-/etc/nginx/sites-available/cms.conf}"
+)
 
 MYSQL_CRED="-h $DB_HOST -P $DB_PORT -u $DB_USER --ssl-verify-server-cert=${NITRO_SSL_VERIFY}"
 [ -n "$DB_PASS" ] && MYSQL_CRED="$MYSQL_CRED --password=$DB_PASS"
@@ -971,24 +978,53 @@ git_revert_repo() {
     rm -f "$PARALLEL_STATE_DIR/oldhead-$name" 2>/dev/null || true
 }
 
+# Run a yarn command inside a repo that pins an unavailable Yarn Berry version.
+# Upstream package.json now declares e.g. "packageManager": "[email protected]",
+# which the system Yarn 1 refuses to run ("current global version is 1.22.22")
+# and which corepack cannot fetch (yarn 4 is not published on the registry).
+# Drop the field for the duration of the command, then restore the pristine
+# file so the repo stays clean for the next git pull. Runs inside the repo and
+# always returns the caller to SCRIPT_DIR so cwd never leaks between repos.
+yarn_run() {
+    local repo="$1"; shift
+    cd "$repo" 2>/dev/null || { warn "Cannot cd into %s" "$repo"; return 1; }
+    local modified=false
+    if python3 -c "
+import json, sys
+p = 'package.json'
+d = json.load(open(p))
+pm = d.get('packageManager', '')
+if pm.startswith('yarn@') and not pm.startswith('yarn@1.'):
+    d.pop('packageManager', None)
+    json.dump(d, open(p, 'w'), indent=2)
+    open(p, 'a').write(chr(10))
+    sys.exit(0)
+sys.exit(1)
+" 2>/dev/null; then
+        modified=true
+    fi
+    yarn "$@"
+    local rc=$?
+    if [ "$modified" = true ]; then
+        git checkout -- package.json 2>/dev/null || true
+    fi
+    cd "$SCRIPT_DIR" 2>/dev/null || true
+    return $rc
+}
+
 # yarn install scoped to a per-repo cache folder. Parallel installs (renderer +
 # client) must never share a cache — yarn 1 corrupts the shared cache, leaving
 # node_modules incomplete (vite/pixi.js missing) while still exiting 0.
-# $1 = repo dir; remaining args forwarded to yarn. Runs inside the repo and
-# always returns the caller to SCRIPT_DIR so cwd never leaks between repos.
+# $1 = repo dir; remaining args forwarded to yarn.
 yarn_install_repo() {
     local repo="$1"; shift
     local cache_dir="$YARN_CACHE_DIR/$(basename "$repo")"
     mkdir -p "$cache_dir" 2>/dev/null || true
-    cd "$repo" 2>/dev/null || { warn "Cannot cd into %s" "$repo"; return 1; }
     # NODE_ENV may be exported as "production" via .env (the CMS runs in prod),
     # which makes yarn 1 skip devDependencies — vite is a devDep, so builds
     # would fail with "vite: not found". Force a non-production env so the full
     # dependency tree (including dev deps) is always installed.
-    NODE_ENV=development yarn install --cache-folder "$cache_dir" "$@" >> "$LOG_FILE" 2>&1
-    local rc=$?
-    cd "$SCRIPT_DIR" 2>/dev/null || true
-    return $rc
+    NODE_ENV=development yarn_run "$repo" install --cache-folder "$cache_dir" "$@" >> "$LOG_FILE" 2>&1
 }
 
 # Nuke a repo's own yarn cache and node_modules for a truly clean reinstall.
@@ -1314,7 +1350,7 @@ update_client() {
         fi
         spinner_stop ok
         spinner_start "Building frontend..."
-        if yarn build >> "$LOG_FILE" 2>&1; then
+        if yarn_run "$NITRO_CLIENT" build >> "$LOG_FILE" 2>&1; then
             spinner_stop ok
         else
             spinner_stop fail
@@ -1511,8 +1547,62 @@ flyaway_repair_db() {
     return 1
 }
 
+# After a build/rebuild, ensure nginx redirects /gamedata/ (and /gamedata)
+# to /gamedata/config/ instead of serving the raw directory listing.
+# Idempotent: injects exact-match location blocks in front of the /gamedata/
+# prefix block, validates with `nginx -t` (restoring the pre-edit copy on
+# failure) and keeps a timestamped backup. The actual reload happens at the
+# end of do_restart.
+ensure_gamedata_redirect() {
+    local root_cmd=""
+    [ "$(id -u)" -eq 0 ] || root_cmd="sudo -n"
+    local changed=false
+    local conf tmp snippet bak
+    for conf in "${NGINX_SITE_CONFS[@]}"; do
+        [ -f "$conf" ] || continue
+        if grep -qs "location = /gamedata" "$conf" 2>/dev/null; then
+            ok "Gamedata redirect already present in %s" "$(basename "$conf")"
+            continue
+        fi
+        tmp=$(mktemp)
+        snippet="    # Redirect /gamedata/ to /gamedata/config/
+    location = /gamedata  { return 301 /gamedata/config/; }
+    location = /gamedata/ { return 301 /gamedata/config/; }
+"
+        awk -v s="$snippet" '
+            /^[[:space:]]*location \/gamedata\/ \{/ && !done {
+                printf "%s", s
+                done = 1
+            }
+            { print }
+        ' "$conf" > "$tmp" 2>/dev/null
+        if [ ! -s "$tmp" ] || ! grep -qs "location = /gamedata" "$tmp" 2>/dev/null; then
+            rm -f "$tmp" 2>/dev/null || true
+            warn "Could not inject gamedata redirect into %s" "$conf"
+            continue
+        fi
+        bak="$conf.bak-$(date +%s)"
+        $root_cmd cp "$conf" "$bak" 2>/dev/null || { rm -f "$tmp"; warn "Cannot backup %s" "$conf"; continue; }
+        if ! $root_cmd install -m 640 "$tmp" "$conf" 2>/dev/null; then
+            rm -f "$tmp" 2>/dev/null || true
+            warn "Cannot update %s" "$conf"
+            continue
+        fi
+        rm -f "$tmp" 2>/dev/null || true
+        if ! sudo nginx -t >/dev/null 2>&1; then
+            $root_cmd cp "$bak" "$conf" 2>/dev/null || true
+            warn "nginx -t failed — reverted gamedata redirect in %s" "$conf"
+            continue
+        fi
+        changed=true
+        ok "Added /gamedata/ → /gamedata/config/ redirect to %s" "$(basename "$conf")"
+    done
+    return 0
+}
+
 do_restart() {
     step 8 8 "Restart Services"
+    ensure_gamedata_redirect
     if systemctl cat "$EMULATOR_SERVICE" &>/dev/null; then
         sudo systemctl restart "$EMULATOR_SERVICE" 2>/dev/null && ok "$EMULATOR_SERVICE restarted" || warn "Restart failed"
         if ! wait_for_emulator_health; then
@@ -1916,7 +2006,7 @@ cmd_flyaway_repair() {
         step 6 7 "$(_t "Rebuild Frontend")"
         spinner_start "$(_t "Building frontend...")"
         cd "$NITRO_CLIENT"
-        if yarn build >> "$LOG_FILE" 2>&1; then
+        if yarn_run "$NITRO_CLIENT" build >> "$LOG_FILE" 2>&1; then
             spinner_stop ok
             ok "Frontend rebuilt"
         else