fix(ci): exclude spp_mis_demo_v2 from semgrep sudo check

Demo data generators intentionally use .sudo() for record creation,
matching the existing exclusion pattern for spp_4ps_demo, spp_case_demo,
and spp_grm_demo.

Author: emjay0921

.pre-commit-config.yaml

@@ -304,4 +304,4 @@ repos:
         # Only scan OpenSPP spp_* modules (not scripts, endpoint handlers, etc.)
         files: ^spp_
         # Exclude test files, migrations, and demo-only modules
-        exclude: ^(tests/|scripts/tests/|.*/tests/.*|.*/migrations/.*|spp_4ps_demo/|spp_case_demo/|spp_grm_demo/)
+        exclude: ^(tests/|scripts/tests/|.*/tests/.*|.*/migrations/.*|spp_4ps_demo/|spp_case_demo/|spp_grm_demo/|spp_mis_demo_v2/)