add resume training script

scripts/run_step1_resume.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+# Step1 resume training from latest checkpoint
+# Run inside kr_lp_pgnet container
+
+cd /workspace/PaddleOCR
+
+nohup python3.10 tools/train.py \
+    -c configs/e2e/kr_lp_pgnet.yml \
+    -o Global.checkpoints=./output/kr_lp_pgnet/latest \
+    >> output/kr_lp_pgnet/run.log 2>&1 &
+
+echo "Training resumed from latest checkpoint. PID: $!"
+echo "Log: /workspace/PaddleOCR/output/kr_lp_pgnet/run.log"