Add snyk vulnerability checks through CircleCI (#47)

# Description
<!-- 
    A brief description of what the PR does/changes.
    Use active voice and present tense, e.g., This commit fixes ...
-->
This PR adds snyk vulnerability checks through CircleCI workflow instead
of pushing the snyk reports from local machine.

# DevRev issue
<!--
A DevRev issue link (https://app.devrev.ai/devrev/works/ISS-00000) or
`no-work-item`.
Only dependency updates don't need a work item, all others should have
one.
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https://app.devrev.ai/devrev/works/ISS-194882

# Documentation PR
<!--
    A link to the PR in fern-api-docs if relevant, otherwise `no-docs`.
Any new feature should link to a PR in
https://github.com/devrev/fern-api-docs.
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    require an update to the documentation.
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no-docs

Author: radovanjorgic

.circleci/config.yml

@@ -0,0 +1,35 @@
+version: 2.1
+
+jobs:
+  build_and_security:
+    docker:
+      - image: cimg/node:20.19
+    working_directory: ~/project/code
+    steps:
+      - checkout:
+          path: ~/project
+
+      - run:
+          name: Install dependencies
+          command: npm ci
+
+      - run:
+          name: Build project
+          command: npm run build
+
+      - run:
+          name: Run Snyk dependency vulnerability scan
+          command: |
+            npx snyk auth $SNYK_TOKEN
+            npx snyk monitor --all-projects
+
+workflows:
+  version: 2
+  security_pipeline:
+    jobs:
+      - build_and_security:
+          context:
+            - snyk-integration
+          filters:
+            branches:
+              only: main