feat: replace other executors with the node executor (#40)

All other executors, i.e. `gitleaks`, `semgrep`, and `trivy`, are replaced
with the `node` executor since it encompasses all functionality in one place.

Author: droguljic

.circleci/test-deploy.yml

@@ -42,7 +42,7 @@ jobs:
               echo "Scan found dependencies with high vulnerability level"
             fi
   scan_dockerfile:
-    executor: security/trivy
+    executor: security/node
     steps:
       - checkout
       - security/scan_dockerfile:

src/examples/dockerfile_misconfigurations.yaml

@@ -9,7 +9,7 @@ usage:
     security: studion/[email protected]
   jobs:
     scan_app_dockerfile:
-      executor: security/trivy
+      executor: security/node
       steps:
         - security/scan_dockerfile:
             dockerfile_dir: ~/app

src/executors/gitleaks.yml

@@ -1,7 +1,7 @@
 description: >
   Run a diff-aware scan on the codebase and report findings.
 
-executor: semgrep
+executor: node
 
 parameters:
   verbose:

src/executors/semgrep.yml

@@ -1,7 +1,7 @@
 description: >
   Run a full scan on the codebase and report findings.
 
-executor: semgrep
+executor: node
 
 parameters:
   verbose:

src/executors/trivy.yml

@@ -1,7 +1,7 @@
 description: >
   Detect secrets leak inside a project at the directory level.
 
-executor: gitleaks
+executor: node
 
 parameters:
   source:

src/jobs/analyze_code_diff.yml

@@ -1,7 +1,7 @@
 description: >
   Detect secrets leak inside a project at the repository level.
 
-executor: gitleaks
+executor: node
 
 parameters:
   config: