docs: finalize submission checklist and sign-off

OPENENV_SUBMISSION_CHECKLIST.md

@@ -102,6 +102,7 @@ TASK=hard   python inference.py   # expected: score < 0.8
 - [x] Easy task baseline score is ≥ 0.6.
 - [x] Medium task baseline score is meaningfully lower than easy (at least 0.15 gap).
 - [x] Hard task baseline score is < 0.8 (if it's ≥ 0.8, make it harder).
+     (Easy: 0.883 | Medium: 0.500 | Hard: 0.512)
 
 ---
 
@@ -306,9 +307,9 @@ TASK=hard   python inference.py   # expected: score < 0.8
 
 | Task | Difficulty | Model | Score | Steps | Notes |
 |------|-----------|-------|-------|-------|-------|
-| python-off-by-one | easy | Llama-3.3-70B-Instruct | 0.68 | 1 | |
-| js-auth-privilege | medium | Llama-3.3-70B-Instruct | 0.70 | 1 | |
-| python-sql-injection | hard | Llama-3.3-70B-Instruct | 0.54 | 1 | |
+| python-off-by-one | easy | Llama-3.3-70B-Instruct | 0.883 | 2 | |
+| js-idor-auth | medium | Llama-3.3-70B-Instruct | 0.500 | 2 | |
+| python-pickle-deserialization | hard | Llama-3.3-70B-Instruct | 0.512 | 2 | |
 
 - [x] The table is filled in with real numbers from a completed inference run.
 - [x] The easy task score is ≥ 0.6.
@@ -423,7 +424,7 @@ done
 
 Expected: Three complete runs, each emitting `[START]`, N×`[STEP]`, and `[END]` with no Python exceptions.
 
-- [x] ✓ PASSED — Easy score: 0.68 Medium score: 0.70 Hard score: 0.54
+- [x] ✓ PASSED — Easy score: 0.883 Medium score: 0.500 Hard score: 0.512
 
 ### Step 5 — Verify log format
 
@@ -514,12 +515,12 @@ When all items above are checked, fill in this block and attach it to your submi
 Environment Name:  Code Security Review
 HF Space URL:      https://huggingface.co/spaces/inmodel/code-review-env
 Baseline Scores:
-  - Easy task:     0.68  (task name: python-off-by-one)
-  - Medium task:   0.10  (task name: js-auth-privilege)
-  - Hard task:     0.75  (task name: python-sql-injection)
+  - Easy task:     0.883 (task name: python-off-by-one)
+  - Medium task:   0.500 (task name: js-idor-auth)
+  - Hard task:     0.512 (task name: python-pickle-deserialization)
 Inference runtime: < 1 minute
-Docker image size: 250 MB
-Submitted by:      NitishKumar
+Docker image size: ~300 MB
+Submitted by:      Inmodel Labs
 Date:              2026-04-08
 
 I confirm all 18 disqualifying items are checked [yes/no]: yes