chore: add suspicious_patterns to .scripts/pre-hook and not-suspicious filter (#525)

* chore: add suspicious_patterns to .scripts/pre-hook and not-suspicious filter

* rm: kill annoying checkpatterns job

* chore: cleanup

---------

Co-authored-by: RichardAH <richard.holland@starstone.co.nz>

.github/workflows/checkpatterns.yml

@@ -1,20 +0,0 @@
-name: checkpatterns
-
-on: [push, pull_request]
-
-jobs:
-  checkpatterns:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Check for suspicious patterns
-        run: |
-          if [ -f "suspicious_patterns.sh" ]; then
-            bash suspicious_patterns.sh
-          else
-            echo "Warning: suspicious_patterns.sh not found, skipping check"
-            # Still exit with success for compatibility with dependent jobs
-            exit 0
-          fi