frank-default-large: restore SPLIT_MODE/FIT/NGL env vars + NGL/FIT/REASONING_FORMAT script defaults (dropped in prior edit; crash-loop with 'NGL: unbound variable')

scripts/serve-frank-large.sh

@@ -57,6 +57,8 @@ fi
 : "${CACHE_RAM:=8192}"
 : "${SLOT_SAVE_PATH:=$SCRIPT_DIR/slot-state}"
 : "${SPLIT_MODE:=none}"
+: "${FIT:=off}"
+: "${NGL:=999}"
 : "${FLASH_ATTN:=off}"
 : "${TEMPERATURE:=0.7}"
 : "${TOP_K:=20}"
@@ -64,6 +66,7 @@ fi
 : "${MIN_P:=0.0}"
 : "${PRESENCE_PENALTY:=1.5}"
 : "${REASONING:=on}"
+: "${REASONING_FORMAT:=deepseek}"
 : "${HSA_OVERRIDE_GFX_VERSION:=11.5.1}"
 : "${SPEC_TYPE:=ngram-mod}"
 : "${DRAFT_MODEL_DIR:=/home/dank/models/mtp-Qwen3.8-Flash-Next-FAST}"