chore(ci): explicitly set string type for param (#243)

Author: DerekRoberts

.github/workflows/merge.yml

@@ -33,7 +33,7 @@ jobs:
       oc_token: ${{ secrets.OC_TOKEN }}
     with:
       environment: test
-      params: --set global.autoscaling=true --set rctool.pdb.enabled=true --set frontend.pdb.enabled=true --set frontend.gunicorn.logLevel=debug
+      params: --set global.autoscaling=true --set rctool.pdb.enabled=true --set frontend.pdb.enabled=true --set-string frontend.gunicorn.logLevel=debug
 
   zap_scan:
     runs-on: ubuntu-24.04

.github/workflows/pr-open.yml

@@ -44,7 +44,7 @@ jobs:
       oc_token: ${{ secrets.OC_TOKEN }}
     with:
       triggers: ('frontend/' 'charts/')
-      params: --set global.secrets.persist=false --set frontend.gunicorn.logLevel=debug
+      params: --set global.secrets.persist=false --set-string frontend.gunicorn.logLevel=debug
       oc_server: ${{ vars.OC_SERVER }}